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Anthraquinone has been widely utilized in the pulp and paper industry as a catalyst for alkaline cooking; however, its application has been recently restricted due to its potential carcinogenic effects. Hence, safer alternatives to anthraquinone have been explored. Agro-industrial by-products have been utilized as sustainable sources of value-added materials. In this study, teak (Tectona grandis) wood waste from Gunung Kidul, Indonesia, which naturally contains lapachol, was utilized as a biocatalyst to enhance delignification and improve pulp yield in alkaline cooking for pulp and paper production. The use of lapachol as a cooking catalyst was investigated for kraft, soda, and prehydrolysis soda cooking. Lapachol accelerated delignification and retained carbohydrate in all three alkaline cooking methods, with its effect being more pronounced in kraft cooking than in soda cooking. This study demonstrates that teak wood extractives with lapachol are promising sustainable catalysts for alkaline cooking. [ABSTRACT FROM AUTHOR]

This paper investigates the role of Islamic faith‐based organisations (FBOs) in Indonesia and examines the way in which their disaster recovery aid can be successful or less successful depending on social capital formation in communities affected by a disaster. The paper argues that Islamic FBOs play a prominent role in disaster‐affected communities by building new social capital or strengthening existing social capital. Failure to do so may affect a community's recovery and its long‐term resilience. Applying a framework that considers three types of social capital—bonding, bridging, and linking—from a comparative perspective, the paper discusses two cases of disaster recovery: one following the earthquake that struck Aceh in 2013; and the other after the Mount Kelud volcanic eruptions in East Java in 2014. In both instances, the findings highlight the importance of the village facilitator, cultural sensitivity, and understanding of local indigenous and religious practices for successful disaster recovery. [ABSTRACT FROM AUTHOR]

Smooth interaction with a disaster‐affected community can create and strengthen its social capital, leading to greater effectiveness in the provision of successful post‐disaster recovery aid. To understand the relationship between the types of interaction, the strength of social capital generated, and the provision of successful post‐disaster recovery aid, intricate ethnographic qualitative research is required, but it is likely to remain illustrative because it is based, at least to some degree, on the researcher's intuition. This paper thus offers an innovative research method employing a quantitative artificial intelligence (AI)‐based language model, which allows researchers to re‐examine data, thereby validating the findings of the qualitative research, and to glean additional insights that might otherwise have been missed. This paper argues that well‐connected personnel and religiously‐based communal activities help to enhance social capital by bonding within a community and linking to outside agencies and that mixed methods, based on the AI‐based language model, effectively strengthen text‐based qualitative research. [ABSTRACT FROM AUTHOR]

Background: Pigment Red 53 is a dangerous synthetic dye that is often added to cosmetics, even though its use in cosmetic products has been prohibited because of possible impacts on health. Faster and more sensitive detection of Pigment Red 53 is needed for onsite analysis to protect the community from illegal cosmetics that contain the dye. Indicator color charts are a kind of analytical method that can be used to detect Pigment Red 53 in cosmetic products, including lipstick, rouge, and eyeshadow. Such charts are practical, fast, and can be used for onsite analysis. Methods: In this study, an indicator for Pigment Red 53 detection was obtained through a reagent reaction that caused a specific color change. An indicator color chart was then produced by setting out in paper form the series of colors which resulted from the reaction of specific chemical reagents and Pigment Red 53 solutions at concentrations of 10, 20, 40, 60, 80, and 100 ppm. Results: The testing results showed that the indicator color chart may be used as an initial screening method for the detection of Pigment Red 53 in cosmetic products with a detectable minimum concentration of 10 ppm. Out of nine samples, only one (Eyeshadow 3) tested positive for Pigment Red 53. Further analysis was carried out on the indicator color chart and the results showed good agreement with TLC and UV–Vis spectrophotometry methods. Conclusion: The results reported in this paper demonstrate that the indicator color chart is a good prospective method for onsite analysis to detect Pigment Red 53 in cosmetic samples, with a lower detection limit compared to polymer‐based indicators. [ABSTRACT FROM AUTHOR]

Women tend to be object and victims of climate change impact. International Union for Conservation of Nature (IUCN) in 2020 found that gender-based violence was aligned with climate and environmental crisis in various developing countries. In addition, 9.9 women got affected heavily from natural disaster in Indonesia (BPS, 2017). Meanwhile, only 20% of women leadership constitutes the entire energy sector (WEF, 2022). Another important statement from IPCC (2022) said that women (particularly pregnant women) became highly impacted from climate crisis. The Assessment Report on the State of Gender Equality and Climate Change in ASEAN (2022) built evidence on the importance of recognizing women's roles in climate action in ASEAN countries. In light to this background, this paper will analyse the critical complexities of ASEAN women leadership towards climate action in order to evaluating the implementation of SDGs goal 5 and 13. To have further deep analysis, this paper will explore the case study of Balinese and Cambodian women who have best practices of climate action, locally, nationally and globally, which also enhance ASEAN countries commitment on SDGs. Some of the best practices in Cambodia include a Renewable Energy (RE) programme that actively engaged with and promoted women-led energy enterprises by implementing "The Smoke Free Village" approach and training women as champions for gender-transformative Disaster Risk Reduction (DRR). Meanwhile in Bali, Balinese women play an important role in climate action by establishing the Bali Women Climate Entrepreneur Project that encouraged 10 start-ups joining the program and many other best practices to be explored further. As a methodology, the best practices of women leadership in both countries will be collected through literature reviews, interview, and statistics from Balinese and Cambodia government/SDGs centre, and other relevant documents' review. From those sources, this paper is expected to be the guidance of mapping women leadership in climate action and also become a guidance on how to develop effective communication for women in ASEAN region on climate change. [ABSTRACT FROM AUTHOR]

This paper aims to determine the legal position of laws that use the omnibus method in the system of laws and regulations in Indonesia. The focus of the research focused on the legal position of laws using the omnibus method in terms of the provisions of Article 97A of the Law on the Establishment of Laws and Regulations. Using the normative juridical method through literature study, this paper concludes that with the characteristics of laws that use the omnibus method based on the regulations in Article 97A of the Law on the Establishment of Laws and Regulations, these provisions result in inconsistencies in norms with the provisions of the hierarchy of laws and regulations regulated by Article 7 paragraph (1) and paragraph (2), provision number 223 Annex II Law on the Establishment of Laws and Regulations, as well as deviating the principle of legal preverence, namely the principle of lex posterior derogate legi priori. The vagueness and inconsistency in the formulation of Article 97A norms results in legal uncertainty, thus contradicting the guarantee of legal certainty as mandated by Article 28D paragraph (1) of the NRI Constitution of 1945. [ABSTRACT FROM AUTHOR]

This paper explores the spatial heterogeneity in the human capital potential of Indonesia's next generation by constructing and analyzing sub-national human capital indices (HCI) for 34 provinces and 514 districts in Indonesia. The paper identifies data and methodological constraints in the construction of these sub-national indices and proposes and implements strategies to overcome these challenges. Several interesting findings emerge from the analysis. First, Indonesian's young generation can only achieve 53% of their future productivity relative to the full benchmark of health and education. Second, the variation in aggregate human capital potential across space in Indonesia is staggering: some parts of country are almost at par with countries like Vietnam and China while others have human capital levels that are comparable to Chad, Niger, and Sierra Leone. Third, differences in learning outcomes as measured by harmonized test scores account for the largest share of the variation in human capital across Indonesia, suggesting that the challenge of providing quality education remains one of the most important obstacles to equalizing opportunities for the next generation of Indonesians. And fourth, the correlation between government spending and performance on HCI at the district level appears rather weak, reinforcing conclusions reached by other recent studies that have highlighted the importance of focusing on the quality of spending. Finally, this paper also shows that Indonesia's human capital registered a modest improvement from 0.50 in 2013 to 0.53 in 2018 with stronger progress observed among the already top performing provinces. [ABSTRACT FROM AUTHOR]

The relationship between ICT, the financial sector, and output growth has been extensively studied, however, macro-economic studies with an emphasis on the role of rural ICT on agricultural performance are few and yield mixed findings. Additionally, past research has not given sufficient attention to how bank credit affects agricultural performance. This paper highlighted the dynamic effect of rural ICT penetration and bank credit on agricultural performance in Eastern Indonesia. We used secondary data taken from the Central Bureau of Statistics and the Financial Services Authority. The panel data covered 16 provinces of eastern Indonesia from the first semester of 2010 to the second semester of 2022 (2010S1-2022S2). Using the panel autoregressive distributed lag (ARDL) approach, the results showed that in the long run, rural ICT penetration and bank credit played a significant role in boosting agricultural performance. However, in the short run, the impact of rural ICT penetration and bank credit on agricultural performance was statistically insignificant. Finally, we recommended several important policies that can practically impact and contribute to improving agricultural performance. [ABSTRACT FROM AUTHOR]

This paper aims to determine the legal position of laws that use the omnibus method in the system of laws and regulations in Indonesia. The focus of the research focused on the legal position of laws using the omnibus method in terms of the provisions of Article 97A of the Law on the Establishment of Laws and Regulations. Using the normative juridical method through literature study, this paper concludes that with the characteristics of laws that use the omnibus method based on the regulations in Article 97A of the Law on the Establishment of Laws and Regulations, these provisions result in inconsistencies in norms with the provisions of the hierarchy of laws and regulations regulated by Article 7 paragraph (1) and paragraph (2), provision number 223 Annex II Law on the Establishment of Laws and Regulations, as well as deviating the principle of legal preverence, namely the principle of lex posterior derogate legi priori. The vagueness and inconsistency in the formulation of Article 97A norms results in legal uncertainty, thus contradicting the guarantee of legal certainty as mandated by Article 28D paragraph (1) of the NRI Constitution of 1945. [ABSTRACT FROM AUTHOR]

This paper examines the discourses on Indonesian identity as they were negotiated by Indonesian intellectuals in the late colonial period, 1900–1942. During this period, ethnic diversity and Islamism constituted key issues in which different intellectuals exchanged their thoughts as to what it meant to be an Indonesian. This paper argues that, while various ideological discourses for the formation of Indonesian national identity had developed in the early twentieth century, the depth that these discourses were debated and agreed upon by the Indonesian intellectual elite was asymetrical. Strong nationalist discourses had promoted a key political instrument by which to unite a people of diverse ethnicity, race, and religion. On the other hand, the debates on the discourse of Islamic identity during the same period lacked consensus among Muslim scholars and between Islamists and secular nationalists, especially concerning the concept of unity, nationalism, and independence, and the role of women and polygamy. Notwithstanding this, Javanese Islamic syncretism and the colonial containment policy towards Islam also contributed as external factors which served to constrain Islamists from positing an overt Islamic identity. Concurrently, it raised the nationalists' racial transcendence as a shared value of being Indonesian. [ABSTRACT FROM AUTHOR]

This paper is situated within the discussion of mega-urbanization, a particular urbanization process that entails a large-scale agglomeration. In this paper, our focus is on urbanization in Java, Indonesia's most dynamic region. We add to the literature by investigating the change and prediction of the land use/land cover (LULC) of mega-urbanization in Java. This research uses a vector machine approach to support the classification of land cover change dynamics, cellular automata-Markov (CA Markov), and the Klassen typology technique. This paper indicates that major metropolitan areas are still expanding in terms of built-up areas, generating a larger urban agglomeration. However, attention should be also given to the urbanization process outside existing metropolis' boundaries given that more than half of the built-up land coverage in Java is located in non-metropolitan areas. In terms of future direction, the projection results for 2032 show that the Conservative scenario can reduce and slow down the increase in built-up land on the island of Java. On the other hand, the Spatial Plan (RTRW) scenario facilitates a rapid increase in the LULC of built-up land from 2019. The urban spatial dynamics in Java raises challenges for urban and regional planning as the process is taking place across multiple administrative authorities. [ABSTRACT FROM AUTHOR]

This article maps the behaviours of two middle powers, Australia and Indonesia, as a response to the emergence and evolution of the Indo-Pacific concept. The background for this analysis is the emergence and development of the 'Indo-Pacific' concept as a response to crises of legitimacy enveloping the region and how countries in the region, including middle powers, respond to it. Using a minimalist definition which I have developed of a middle power as a country with a middle level of power capabilities and a penchant for cooperation, this article develops a framework based on two dimensions of outcome (ranging from status-quoist to reformist outlooks) and process (ranging from Lockean to Kantian strategies) to facilitate a more open-ended approach towards looking at middle-power behaviours beyond the common categorisation of traditional/emerging, and Western/non-Western. Using Australia's 2017 Foreign Policy White Paper and 2023 National Defence: Defence Strategic Review, and Indonesia's 2015 Defence White Paper and 2019 ASEAN Outlook on the Indo-Pacific, this article concludes that while Australia is exhibiting a status-quoist/Lockean approach, Indonesia is demonstrating a reformist/Kantian approach towards the Indo-Pacific. The outcome-process dimension framework developed in this article is useful as a tool to map other middle power behaviours in various contexts. [ABSTRACT FROM AUTHOR]

Project-based learning (PjBL) is a student-centred approach focusing on experiential learning. The approach has been widely used in the field of sciences and mathematics but not in social sciences, particularly in English writing skills. As PjBL gains popularity as one of the 21st century teaching and learning approaches, there is a need to identify the trends, key authors, significant countries, and findings related to PjBL in writing. This paper presents a systematic literature review (SLR) conducted on 17 articles from the year 2018 to 2023 from the Scopus database following the PRISMA guideline. The study focused on PjBL and English writing, employing a systematic literature review to analyse trends, countries, authors, and journals. The analysis reveals dynamic trends of PjBL in the writing field. While the publication output fluctuated over the years, Indonesia emerged as a major contributor, signifying a global interest. A diverse distribution of articles across journals and countries underscores the global impact of PjBL, with notable contributions from Malaysia, China, and Russia. This paper synthesises the key themes from the literature review, emphasising the improvement in writing skills through PjBL and its challenges. The findings underscore PjBL's potential in transforming English writing education, emphasising the importance of addressing challenges for effective integration. The study contributes to the literature through a systematic analysis, providing insights into the trends and recommendations in PjBL in English writing research. Further research should delve into refining PjBL methodologies to maximize its innovative potential in English writing instruction. [ABSTRACT FROM AUTHOR]

River water pollution is a significant environmental problem in Indonesia. On the other hand, river water is an important source of drinking water. Therefore, clean and safe water has become a priority program of the Government and is parallel with the international agreement known as the Sustainable Development Goals (SDGs). Rapid population growth and industrialization cause inadequate access to safe water; only 73% of Indonesian people can access safe water. This review paper aims to present a comprehensive discussion concerning water pollution in four big rivers, i.e., Siak, Citarum, Bengawan Solo, and Brantas Rivers, that have experienced pollution and provide alternative solutions to mitigate the pollution. Data were collected from related institutions, governments’ regulations, the authors’ experiences, and literature studies. Developing a riparian zone with multiple ecological services and introducing Internet of Things (IoT) devices that monitor and provide real-time water quality information is essential for mitigating river water pollution. Law enforcement is an alternative method to reduce point-source pollutants from industries. Non-point source pollutants from domestic and agricultural wastes may be reduced through spreading awareness and implementing personal and environmental hygiene, involving the community in designing, as well as monitoring and evaluating water quality. Those approaches should be accompanied by proper institutions, regulations, and policies. [ABSTRACT FROM AUTHOR]

The aim of this study was to assess the occurrence of microplastic in digestive organs (esophagus to intestine) of popular marine commercial fish species: Jack (Caranx SP.), blackspot snapper (Lutjanus fulviflamma), coral grouper (Epinephelus carallicala), golden snapper (Lutjanus johnii) and pickhandle barracuda (Sphyraena jello) from Pangempang Estuary in Indonesia. To separate the microplastic particles, each sample was digested using alkaline digestion solution, filtered on Whatman paper and then dried. Microplastic particles in the processed digestive organ contents were identified and enumerated using a dissecting stereo microscope. Microplastics were observed in 94 % of fish digestive organs sampled: 100 % jacks (n = 10), 80 % blackspot snapper (n = 10), 100 % coral grouper (n = 10), 90 % golden snapper (n = 10) and 100 % pickhandle barracuda (n = 10). In these fish samples we found in average of 41 ± 6.0, 26 ± 11.0, 15 ± 2.0, 11 ± 1.0 and 14 ± 2.0 SE microplastic particles per individual and an average of 499.5 ± 94.4, 501.5 ± 198.8, 83.6 ± 18.4, 79.8 ± 11.6 and 40.2 ± 25.0 SE microplastic particles per kg fish weight, in jacks, blackspot snapper, coral grouper, golden snapper and pickhandle barracuda, respectively. Fiber was the most dominant type accounting for 78.6 % of all observed microplastics. Microplastic beads were not detected. The correlation of the average consumed microplastic and the average fish weight per species showed a negative relationship (R² = 0.36), but was not significant (p-value = 0.28). Our finding suggests that demersal fish like jacks, blackspot snapper and coral grouper may have ingested a higher quantity of microplastic particles compared to pelagic species like pickhandle barracuda. [ABSTRACT FROM AUTHOR]

This study demonstrates the use of the multidimensional item response theory (MIRT) to investigate the internal structure of a construct exploratively and confirmatively. Based on data from 657 Islamic university students (65% female) spread across Indonesia, MIRT was used to examine the factor structure of the items measuring student engagement. The MIRT results supported the multidimensional structure of the scale. Most notably, the comparison of the investigated models supported the within-item multidimensional structure in which almost all items fit 3-factor loadings among all measured domains (cognitive, behavioral, and social). Furthermore, vector depictions of the items in a 3-dimensional space are offered to give the reader a vivid picture of their multidimensionality. The paper ends with an overview of MIRT in scale development and dimensionality assessment to didactically enhance readers’ awareness of its usefulness as a psychometric tool. [ABSTRACT FROM AUTHOR]

Scholars have long been preoccupied with the role that capital plays in Indonesia's democratic institutions. Observers emphasize a tight overlap between the worlds of politics and business, with many describing murky connections and corrupt alliances among state officials, oligarchs, and local bosses. While such relations remain fundamental to Indonesian politics, this paper draws attention to a parallel but under-analyzed transformation of both the social and political status of business actors in contemporary Indonesia. From tech entrepreneurs to mining giants, people with established business careers are increasingly taking up the reins of government. Once considered the inferior political and policy actor during Suharto's New Order, businesspersons now exercise direct political power and entrepreneurial success is valued, even revered, within political and policymaking circles. While evidence of such changes can be identified at different moments in Indonesia's recent history, during the presidency of businessperson politician, Joko Widodo, there has been a marked intensification of these trends. Today there is a far broader acceptance of business elites as stewards of state institutions. The result is a fusing of private power and public office in a form, and to a degree, that is unprecedented in Indonesia's political history. [ABSTRACT FROM AUTHOR]

Based on interviews and participant observation in a community of small scale oil palm farmers in West Sumatra, Indonesia, this paper investigates to what extent the interaction between transnational business governance (TBG) initiatives and the governments in the Global South have influenced local producing societies. Responding to the growing influence of TBG initiatives on the palm oil supply chain, the Indonesian government founded its own sustainable standard, and also developed the biofuel industry to increase domestic demand for the product. The TBG initiatives and the responding policies of the Indonesian government had limited influence on the international vegetable oil market. But its responding policies had strong, often adverse impacts on local society. Being involved in the oil palm plantations, the local populations were able to raise their incomes, but experienced great, often conflict-ridden changes in the customary leadership and landownership systems, and vulnerability to price fluctuations. [ABSTRACT FROM AUTHOR]

This paper describes English as a foreign language (EFL) teachers' pedagogic beliefs and practices regarding culture and interculturality and the extent to which Islamic outlook informed their instruction. Five Indonesian high-school EFL teachers participated in this study. Data were collected over a 12-week period through classroom observations, narrative frames, and stimulated-recall and in-depth interviews. Findings were analysed using a qualitative framework. Evidence indicates that participating teachers often drew on home knowledge and religious significance to make sense of ideas expressed in English. Despite realising the global prominence of English, there were hints that the teachers lumped members of the target culture together. Ambiguities surrounding the teachers' instruction reveal paradoxes of educational exigencies and attitudinal resistance to ostensibly Western culture. This study calls for EFL pedagogies being more responsive to local linguistic repertoire and religio-cultural factors, highlighting the need to liberate the English classes from rigid ties to particular cultures. [ABSTRACT FROM AUTHOR]

To address the environmental concerns, the coal mining sector must embrace sustainable practices throughout its value chain, including the area of human resource management. This paper aims to develop a green human resource management framework suitable for the coal mining sector, incorporating the principles of environmental sustainability into the human resource management practices. The framework demonstrates the potential in supporting the coal mining sector in achieving sustainability. The study is based on a single case study of Alpha-90 Company, a major open-cut coal mining company in Indonesia. Data was collected through 7 (seven) interviews with the management team, document analysis, and direct observation. The case study confirmed the key components of the green human resource management framework. It also found that Alpha-90 Company was at the awareness stage of the green human resource management practices, acknowledging its importance but not fully implementing them. This study proposes theoretical insights, practical implications, and recommendations for human resource practitioners. Additionally, it contributes to the green human resource management literature by providing a framework specific to the coal mining sector. [ABSTRACT FROM AUTHOR]

The development of more resilient and sustainable food systems depends on the integration of ecological and sustainability concepts into agricultural systems. One proposed way to achieve this is to shift to 'agroecology'. This concept appears promising, but there is a need to translate it in specific socio-ecological contexts, given that agroecological innovations develop locally and are responsive to local conditions. The objective of this paper is to examine the relevance of an Agroecological Transition for the Special Region of Yogyakarta (SRY), Indonesia, with an emphasis on farmers' perspectives and experiences. Data were gathered from policy documents, field observations and 34 semi-structured interviews with farmers. Findings indicate that although there is limited discourse about agroecology in current policies, some farmers and NGOs have developed agroecological niche innovations. It may be possible to up-scale these niches to a broader context, with planning policies having a potential role in supporting this transition. Furthermore, farmers identify that the planning system can contribute to food sovereignty and Agroecological Transition by preserving agricultural land, managing regional cropping patterns and supporting the development of urban agriculture. These insights broaden existing knowledge around the potential of sustainable food planning through agroecology. [ABSTRACT FROM AUTHOR]

This study aims to analyze the formation of deliberative democracy in political education within the National Democratic Party (NasDem) of DKI Jakarta. By employing the concept of deliberative democracy, we argue that the NasDem Party of DKI Jakarta applies a democratic intersubjective dialogue process in decision-making regarding internal party political education. Although research on political education in general within political parties in Indonesia has been widely discussed, this paper complements previous studies by considering democratic inter-agent interactions and analyzing the discourse of deliberative democracy in political education within the NasDem Party of DKI Jakarta. Through qualitative exploration with descriptive case studies of two informants, field findings indicate that interactions in political education within the NasDem Party of DKI Jakarta are democratic in line with the party's ideological foundation, which guarantees internal democracy and promotes public democratization. Additionally, political parties also engage in empowering active members through participatory procedures and facilitate deliberative decisions in legitimizing internal political education from the village level to the provincial level. These findings contribute to an intra-party deliberative democracy model aimed at empowering members and offering a political public forum that prioritizes deliberation in influencing decisions. [ABSTRACT FROM AUTHOR]

In the past 20 years, divorce has increased in Indonesia. Indonesian statistics show that divorces initiated by women exceed those by men. One issue that is often neglected is how socioeconomic differences also play a role in this matter. Drawing on our collaborative research on Muslim divorces in Indonesia, this paper focuses on the interplay between divorce strategies and socioeconomic differences among Muslim couples. Our in-depth interviews with 93 Muslim men and women and 19 judges from Islamic courts show that class differences shape distinctive dynamics of divorce among Muslim Indonesians. Couples from less educated, lower-income backgrounds accept marriage dissolution more easily, with women becoming much less tolerant of men's behaviors such as infliction of domestic violence, infidelity, and failure to provide financial support. Educated, middle-class urban couples divorce for similar reasons but tend to experience a lengthier process accompanied by complex layers of conflict. Many educated women's narratives emphasize their ability to support themselves through working, and a desire to be free of a bad marriage at any cost. Class and education thus contribute to significant differences in the experience and trajectories of divorce in Indonesia. [ABSTRACT FROM AUTHOR]

Listening to academic lectures in a second language (L2) can be a daunting task, as the listener faces various challenges related to processing the speech stream, prioritizing the importance of information, and deciding when, where and how to take notes. A host of factors can contribute to student comfort in and ability to take "good" notes during L2 lectures. This study explores student perspectives on personal, speaker, and contextual factors that impact notetaking in L2 lecture settings. To determine the extent to which these factors affect notetaking ability, participants (N = 711) studying on English for academic purposes (EAP) programs in five countries (Indonesia, Japan, Spain, Sweden, and the US) responded to an online survey. The present paper reports results holistically and from a cross-cultural perspective, leading to pedagogic implications and recommendations for students, EAP teachers, and English medium instruction (EMI) lecturers as well as any teachers who may teach groups with varying language proficiencies. [ABSTRACT FROM AUTHOR]

As the global transition toward sustainable energy gains momentum, integrating electric vehicles (EVs), energy storage, and renewable energy sources has become a pivotal strategy. This paper analyses the interplay between EVs, energy storage, and renewable energy integration with Indonesia's grid as a test case. A comprehensive energy system modeling approach using PLEXOS is presented, using historical data on electricity generation, hourly demand, and renewable energy, and multiple scenarios of charging patterns and EV adoption. Through a series of scenarios, we evaluate the impact of different charging strategies and EV penetration levels on generation capacity, battery storage requirements, total system cost, renewable energy penetration, and emissions reduction. The findings reveal that optimized charging patterns and higher EV adoption rates, compared to no EVs adoption, led to substantial improvements in renewable energy utilization (+4%), emissions reduction (−12.8%), and overall system cost (−9%). While EVs contribute to reduced emissions compared to conventional vehicles, non-optimized charging behavior may lead to higher total emissions when compared to scenarios without EVs. The research also found the potential of vehicle to grid (V2G) to reduce the need for battery storage compared to zero EV (−84%), to reduce emissions significantly (−23.7%), and boost penetration of renewable energy (+10%). This research offers valuable insights for policymakers, energy planners, and stakeholders seeking to leverage the synergies between EVs and renewable energy integration to pursue a sustainable energy future for Indonesia. [ABSTRACT FROM AUTHOR]

This paper examines how small local firms integrate into the automotive value chains and what entry barriers they face during this process. Using primary data from surveys on domestic suppliers and interviews with subsidiaries of Japanese automotive producers operating in Indonesia, the study found that apart from the initial condition of local firms that were mostly less capable and inexperienced in the modern manufacturing system, the subsidiaries also purposively created various entry barriers and provided limited assistance. Consequently, the linkages opportunities available for local firms were confined to lowest-tier suppliers and the integration process as new suppliers was arduous, costly and time consuming. Given such a situation, the paper proposes the insertion process as a new industrial upgrading trajectory and labels it as entry upgrading. Moreover, the research also suggests that workers' mobility and demonstration are pivotal channels for local firms to acquire advanced knowledge necessary for their entry upgrading. [ABSTRACT FROM AUTHOR]

The persistence of political dynasties in developed and developing countries has been an interesting puzzle as democracy does not automatically obliterate the domination of familial ties in politics. Prior studies suggest that women are more likely to be dynastic than men. However, it remains unclear on how parties are allocating dynasts into committees and whether it is gendered or not. This paper introduces new observational data on female parliamentary representation, dynastic background and committee membership of 575 sitting parliamentarians in Indonesia. The findings suggest that one in every four members of parliament are dynasts and the proportion among female lawmakers has increased from 42% in 2009 to 44% in 2019. However, the experience of dynastic women in relation to committee assignment is not uniform. The critical variable that influences their placement appears to be the political party to which they belong, particularly in terms of nomination and internal structure. This paper offers initial leads for future research endeavours in connecting the intersectionality between political dynasties and committee assignments in other countries. [ABSTRACT FROM AUTHOR]

Indonesia is the country with the largest archipelago in the world, with a total of seventeen thousand islands. The term 'maritime nation' has actually been surging through stories of local wisdom (culture), but during the colonial period, the term lost its original significance and Indonesia came to be treated as if it were an agrarian country. This paper shows that Indonesian maritime society contains various inherited values of religiosity, including myths, legends, folklore, and oral traditions about marine cosmology. Folklore, myths, and legends have an important position in society, not only referring to cultural traditions but also containing religious or theological values that are closely related to the identity of the Indonesian nation. This paper studies the mythical figure of Nyi Roro Kidul who is considered the sea guardian. The legend surrounding the figure of Nyi Roro Kidul can serve as an important trope to develop a contextual Javanese eco-pneumatology [Holy Spirit] and help address some of the contemporary ecological issues. [ABSTRACT FROM AUTHOR]

In the past three decades, there has been a rise in young academy movements in the Global North and South. Such movements, in at least Germany and the Netherlands, have been shown to be quite effective in connecting scientific work with society. Likewise, these movements share a common goal of developing interdisciplinary collaboration among young scientists, which contributes to the growth of a nation's--but also global--scientific endeavors. This paper focuses on the young academy movement in the fourth-largest country hosting the biggest Muslim population in the world, which is also the third-most populous democracy: Indonesia. We observe that there has been rising awareness among the young generation of scientists in Indonesia of the need to advocate for the use of sciences in responding to upcoming and current multidimensional crises. Science advocacy can be seen in their peer-based identification of Indonesia's future challenges, encompassing the fundamental areas for scientific inquiry, discovery, and intervention. We focus on the Indonesian Young Academy of Sciences (ALMI) and its network of young scientists. We describe ALMI's science communication practice, specifically SAINS45 and Science for Indonesia's Biodiversity, and how they have been useful for policymakers, media, and school engagements. The article closes with a reflection on future directions for the young academy movement in Indonesia and beyond. [ABSTRACT FROM AUTHOR]

In developing countries like Indonesia, adding a new unit for hydroprocessing facilities is more efficient than modifying the existing equipment. When the addition occurs, refiners should analyze if the existing hydrogen network can supply enough hydrogen to the new unit before constructing a costly hydrogen plant. Current studies on the hydrogen network have yet to consider pressure drop adequately. Therefore, this paper integrates pressure drop estimation and density prediction into the multi-objective MINLP-based hydrogen network. The multi-objective problem is solved sequentially by adding a minor unit to obtain each configuration's maximum flowrate and total annual cost. The optimal configuration based on the combined objective function is to add 1 PSA and compressor for a hydrogen purity of 0.84 and specified pressure requirements. The pressure drop integration shows an insignificant impact averaging 0.004 m3/s of maximum flowrate difference compared to optimization without pressure drop. • The addition of a new hydroprocessing unit is more efficient than existing refiners. • Multi-objective MINLP-based hydrogen network is used to analyze retrofit options. • The pressure drop integration shows a small impact on the overall. • Network. • The optimal configuration is to add one PSA and one compressor. [ABSTRACT FROM AUTHOR]

Urban planners must adapt to changing social needs as the profession evolves. Planning students' views on the profession during COVID-19 are examined in this paper. This study collected discussions from students on a virtual bulletin board. Students were asked how planners support public health protocols, what planning products need updating, and how planners can meet future challenges. Students believe urban planners are crucial for public health and safety and that infrastructure planning and development should anticipate uncertainties. This study shows how early tertiary students view their future careers and that planners must anticipate planning and development uncertainties. [ABSTRACT FROM AUTHOR]

The suicide rate in Indonesia is considered low among Asian countries, but the underreporting rate is at a staggering 303%, and the latest reports suggest an increase in suicidal behaviour, particularly among young people. As a multicultural country, Indonesia has a complex system of beliefs about suicide. Thus, various aspects specific to Indonesia must be considered in understanding and preventing suicide. This paper explores Indonesian stakeholders' perspectives through semi-structured interviews and focus group discussions. A total of 9 participants were individually interviewed, and 42 were involved in focus group discussions. They were mainly people with lived experiences of suicide. The other stakeholders were Indonesian experts who have experience in dealing with suicidal behaviour, helping people with a lived experience of suicide, or were involved in suicide prevention. Indonesian stakeholders highlighted various general and contextualised aspects concerning suicide. These aspects included a wide range of cultural beliefs and culturally specific warning signs, which included "bingung" (confusion) and longing for deceased persons. Other cultural beliefs such as viewing suicide as infectious, unpreventable, and guided by ancient spirits, and as an honourable act in some circumstances, also emerged. These findings can inform suicide prevention programs, including suicide prevention guidelines for Indonesia. [ABSTRACT FROM AUTHOR]

Kerinci Regency is located on the western to the southwestern part of the capital city of Jambi Province, Indonesia. It has interesting geomorphological sites consisting of the physiography of the Barisan Mountain Zone associated with the Sumatran Fault System known as a volcanic-tectonic complex. Geomorphology has an important role in providing information of the landscape in an area. This paper aims to determine the geomorphological characteristics of the area which can provide information regarding disaster mitigation, the direction of land-use innovation, and infrastructure development strategies. This research uses analyses of morphographic, morphometric, morphogenetic, morphoconservation, and morphochronological aspects. Analysis of satellite images and topographic contours is a method used to determine the characteristics of drainage patterns and geological mapping. A significant result of this research is a geomorphological map of Kerinci that divides the area into several geomorphological units, namely volcanic-denudational, karst, structural, volcanic-structural, structural-denudational, and fluvial morphologies. Based on the geomorphological map, the area has a very high potential hazard consisting of volcanic structural landforms, which are Tanco Isolated Hill (TIH), Kerinci Fault Escarpment Undulation (KFEU), Kerinci Fault Escarpment Volcanic Undulation (KFEVU), structural landforms (Alang Structural Valley (ASV), Kumun Fault Hills (KFH), and Pengasih Fault Undulation (PGFU)). This map can be used to design the Standard Operating Procedures (SOP) for regional development in Kerinci. [ABSTRACT FROM AUTHOR]

Human papillomavirus (HPV) is a sexually transmitted pathogen and is the main cause of cervical cancer. Cervical cancer is the second most prevalent cancer in Indonesia. One of the prevention measures used to tackle this disease is using HPV Vaccine. Previous studies have shown that HPV vaccine acceptance is influenced by lack of knowledge regarding the vaccine, high cost, and contradicting local beliefs and faiths. The aim of this study is to identify the factors influencing HPV vaccine acceptance in ASEAN countries. Three databases were searched for qualitative and quantitative studies published up to August 2023. Papers were included if they were in English or Indonesian, available in full text, and had a focus on knowledge, cost, beliefs, acceptance of the HPV vaccine. Among 23 studies, most mentioned factors regarding HPV vaccination acceptance are knowledge, cost, and beliefs. Despite being frequently discussed, knowledge doesn't always represent vaccine acceptance rate. There are no contradictions found regarding cost as a factor within those studies. Vaccination cost is the main factor that influences HPV vaccine acceptance. Though a common factor, knowledge may not always represent HPV vaccine acceptance. Other factors such as beliefs also contribute to HPV vaccine's acceptance in ASEAN countries. [ABSTRACT FROM AUTHOR]

This paper discusses Indonesia's space / aerospace industry program as the nation's future Soft Power. The term 'soft power', coined by Joseph S. Nye of Harvard University in the United States, is the ability of a country to influence another country not through coercive means but through attractiveness or reputation. This research uses a literature research approach, which is a method by collecting data by understanding and studying theories from various literature related to research There are four stages of literature study in research. Space, or simply space, is the expanse that exists beyond the Earth and between celestial bodies. Space isn't completely empty it's a hard vacuum containing low particle densities, especially hydrogen and helium plasma, as well as electromagnetic radiation, magnetic fields, neutrinos, dust, and cosmic rays. Recent developments show that in the future, not only professional astronauts can go into space but also all citizens of the world can afford to pay. [ABSTRACT FROM AUTHOR]

Traditional insurance's earthquake contingency costs are insufficient for earthquake funding due to extreme differences from actual losses. The earthquake bond (EB) links insurance to capital market bonds, enabling higher and more sustainable earthquake funding, but challenges persist in pricing EBs. This paper presents zero-coupon and coupon-paying EB pricing models involving the inconstant event intensity and maximum strength of extreme earthquakes under the risk-neutral pricing measure. Focusing on extreme earthquakes simplifies the modeling and data processing time compared to considering infinite earthquake frequency occurring over a continuous time interval. The intensity is accommodated using the inhomogeneous Poisson process, while the maximum strength is modeled using extreme value theory (EVT). Furthermore, we conducted model experiments and variable sensitivity analyses on EB prices using earthquake data from Indonesia's National Disaster Management Authority from 2008 to 2021. The sensitivity analysis results show that choosing inconstant intensity rather than a constant one implies significant EB price differences, and the maximum strength distribution based on EVT matches the data distribution. The presented model and its experiments can guide EB issuers in setting EB prices. Then, the variable sensitivities to EB prices can be used by investors to choose EB according to their risk tolerance. [ABSTRACT FROM AUTHOR]

This paper investigates the influence of the hotel industry workplace environment and the moderating effect of Millennial culture on graduates' career commitment. The study population was among the hospitality graduates working at five-star hotels in Indonesia. The graduate's responses were tapped using a quantitative approach. The proposed model is analyzed through the Partial-least Square-Structural Equation Modeling (PLS-SEM) assessment. The study findings revealed that the Millennial hospitality graduates' commitment to a career in the hotel industry is strongly related to the working hours, working environment, and salary. However, career advancement opportunities are insignificant predictors of career commitment. Interestingly, the Millennial culture is manifestly found as an insignificant moderating factor in explaining the relationship between Millennial graduates' perception of the hotel industry workplace environment and their career commitment. These findings advance the understanding of how modern graduates' perception of the hotel industry's hallmark workplace environment can influence their career commitment. [ABSTRACT FROM AUTHOR]

This paper analyzes how native strangeness is produced alongside native-settler, insider-outsider frictions in Indonesia. While peculiar cultural stereotypes of Indigenous others cannot be separated from Orientalism, which follows the unequal power relations established by colonialism, another dynamic that brings about these stereotypes are the messy encounters between Indigenous people and migrants. The constantly expanding circuit of extractive capital brings disciplined bodies to resource frontiers, which intermingle with local peoples in circumstances that do not allow for proper understanding of each other. However, the strange and dangerous images of Indigenous people do not only circulate among settlers, but are also employed by Indigenous communities to negotiate, vent their grievances, or assert their autonomy, especially in the years since decentralization and the massive wave of local-migrant conflicts in 1999. [ABSTRACT FROM AUTHOR]

Indonesia is the fifth country with the highest number of preterm births worldwide. More than a third of neonatal deaths in Indonesia were attributed to preterm birth. Residential areas affected the occurrence of preterm birth due to differing socioeconomic and environmental conditions. Many studies have investigated the determinants of prematurity in Indonesia, however, most of them were performed in rural areas. This study is the first meta-analysis describing the determinants of preterm birth in urban Indonesia, which aimed to become the foundation upon implementing the most suitable preventative measure and policy to reduce the rate of preterm birth. We collected all published papers investigating the determinants of preterm birth in urban Indonesia from PubMed MEDLINE and EMBASE, using keywords developed from the following key concepts: "preterm birth", "determinants", "risk factors", "Indonesia" and the risk factors, such as "high-risk pregnancy", "anemia", "pre-eclampsia", and "infections". Exclusion criteria were multicenter studies that did not perform a specific analysis on the Indonesian population or did not separate urban and rural populations in their analysis, and articles not available in English or Indonesian. The Newcastle Ottawa Scale was used to assess the risk of bias. This systematic review was registered in PROSPERO. Sixteen articles were included in the analysis and classified into five categories: genetic factors, nutrition, smoking, pregnancy characteristics or complications, and disease-related characteristics. Our meta-analysis revealed adolescent pregnancy, smoking, eclampsia, bacterial vaginosis, LC-PUFA, placental vitamin D, and several minerals as the significant determinants of preterm birth in urban Indonesia. [ABSTRACT FROM AUTHOR]

Introduction: Delays in case-based surveillance are a significant obstacle to eliminating malaria. This study aims to optimise the current electronic malaria information system (eMIS), which uses an eMIS android-based mobile. Method: Qualitative research was conducted in the Lahat District, South Sumatra Province. We select informants directly involved in, or playing a role in, malaria control activities, such as program managers at community health centres (Puskemas) and health services. The system is built using the Framework for the Application of Systems Techniques (FAST), a structured method for analysing complex systems. It helps professionals break down problems, uncover hidden relationships, and make better decisions. FAST is widely used in engineering, project management, and business process optimisation to tackle complex challenges and improve problem-solving. Results: The paper revealed suggestions for designing and optimising the current eMIS. One recommended method for overcoming the obstacles is to optimise an eMIS Android-based mobile for malaria reporting. Eight key informants participated in the interviews. The main obstacles by key informants are the free time available for giving deep information and annoyance from outside during interviews due to their other activities. Hence, the researchers made appointments with informants and interviewed in a particular room, not the informant's office. Conclusion: Our study demonstrates that eMIS android-based mobile is a better refinement of the current eMIS based on PC to support malaria surveillance for malaria elimination programs in an endemic area. Data entry with an eMIS android-based mobile is faster, more accurate, and allows real-time collaboration, outperforming sheet applications. [ABSTRACT FROM AUTHOR]

Although the use of algorithms has become increasingly prominent in the digital market, such algorithms are often opaque and prone to risks of making biased decisions. Algorithms could also be used to harm competition, such as by facilitating cartels. Such developments make it necessary to examine the readiness of existing competition law to tackle cases involving algorithms. This paper focuses on analysing Indonesian competition law to address the following issues: (1) how current Indonesian competition law deals with algorithms-related cases; (2) which indicators could detect anti-competitive algorithms; and (3) which competition policy approach could be considered in Indonesia to tackle the problem resulted from the use of algorithms. [ABSTRACT FROM AUTHOR]

This review aimed to evaluate the impacts of oil palm-cattle integration systems on food security and environmental sustainability. We reviewed more than 100 papers and selected those that reported the advantages of these systems. Oil palm-cattle integration has been implemented in some Southeast Asian countries, especially in Malaysia and Indonesia, but it is not widely adopted by oil palm plantations. These systems are mainly driven by policies to enhance food security and reduce environmental impacts. Oil palm-cattle integration can contribute to several Sustainable Development Goals, such as (SDG 1 and 2) no poverty and zero hunger, because it allows for more and diverse food production on the same land, and it increases the income per hectare by up to 15% due to higher oil palm yield (up to 4 t FFB/ha) and lower weed control costs (up to 60%) with rotational grazing. It can also support (SDG 6, 12, 13) responsible production and consumption, clean water and sanitation, and climate action, because it can decrease herbicide use, enhance biodiversity (understory and beneficial species), and improve soil quality. Moreover, it can mitigate the risk of indirect land use change associated with deforestation. [ABSTRACT FROM AUTHOR]

Erosion and accretion occuring in coastal areas are indications of changes in the coastline's position. The beach areas in Bali have high economic value as tourist attractions; yet, the condition of the beaches in several places on the island is very concerning. Monitoring shoreline changes can be accomplished using remote sensing technology which is more efficient than the conventional methods. This paper describes the results of changes in the coastline from 2014 to 2021 with remote sensing for all coastal areas of the island of Bali surveyed in the field. This research has successfully detected changes in coastlines throughout the coastal areas of Bali Island by remote sensing method and verified by field survey. The survey results also show that remote sensing method has met the survey from previous studies specifically in Gianyar Regency and Jembrana Regency. Hence, it is applicable for further use in other areas. [ABSTRACT FROM AUTHOR]

Background: In the last decade, there has been a growing concern to make palliative care more culturally sensitive and contextually appropriate. This concern is also relevant in Indonesia, where the progress of palliative care, particularly in home-based care, has been slow. Like elsewhere in the world, there has been a growing awareness of the importance of shifting from a curative orientation towards a palliative one, especially in cases where further medical treatment is futile. In this paper we argue that the development of palliative care practices would benefit greatly from learning about the values that are important for patients, families, and health professionals. It is important to understand these values to support forms of care that aim to enhance quality of life. To demonstrate this, we analyse the care values people in rural Java evoke in their home palliative care practices. Methods: We conducted an eight-month ethnographic study involving forty-nine patients, families, and health professionals. Results: We identified three specific Javanese Islamic values: making an effort (ikhtiar), being sincere (ikhlas), and being in a state of surrender (pasrah). These values influenced the participants' activities in a palliative care setting. Based on our findings, we suggest three strategies to incorporate these values into palliative care practices and to better facilitate palliative care's integration into Javanese Muslim communities. The first strategy is to include efforts to reduce suffering and improve the quality of life using the concept of ikhtiar. The second strategy is to foster sincerity (ikhlas) to help patients and families accept the realities of their condition and provide care for patients at home. The last strategy is to clarify that palliative care is not synonymous with 'giving up' but can be seen as an act of pious surrender. Conclusions: Our study identified three Islamic-Javanese values that can be incorporated to strategies aiming at enhancing palliative care practices, resulting in care focused on improving quality of life rather than futile attempts at a cure. [ABSTRACT FROM AUTHOR]

The South China Sea summer monsoon (SCSSM) onset and withdrawal have critical impacts on the climate of East Asia. However, using different reanalysis data may lead to the uncertainty of the SCSSM. This study uses reanalysis datasets including JRA‐55, ERA5, NCEP‐NCAR NCEP‐1 and NCEP‐DOE NCEP‐2 to calculate onset and withdrawal dates and index of SCSSM from 1991 to 2020, analyses the uncertainty and figures out the possible reasons. Results reveal that the four reanalysis datasets have obvious uncertainty in calculating the withdrawal date of SCSSM, with the deviation being up to 3.4 pentads. Further analysis shows that large differences in thermal conditions and lead to the uncertainties. From the perspective of precipitation, Greater uncertainty exists in the relationship between monsoon retreat and September–October precipitation, NCEP1 and NCEP2 datasets show weak correlation in southern China and Indonesia. Moreover, the uncertainty can be also found in the correlations of SCSSM with global sea surface temperature (SST) anomalies. JRA‐55 and ERA5 show a strong correlation of with SST in several areas, and exhibit a distinct Pacific decadal oscillation (PDO) mode with monsoon onset, while NCEP‐1 and NCEP‐2 have a weaker correlation with SST anomalies than JRA‐55 or ERA5. Comparing multiple factors comprehensively, this paper concludes that JRA‐55 may be more representative in the monsoon study, followed by ERA data. In short, depending on the specific research questions, researchers can choose appropriate data sources to study the SCSSM based on the different aspects and the uncertainty also deserve our special attention when selecting the reanalysis datasets. [ABSTRACT FROM AUTHOR]

Dialysis is a replacement therapy for patients with End-Stage Renal Disease (ESRD). Patients on dialysis are at high risk of acquiring hepatitis C virus (HCV), which has become a leading cause of morbidity and mortality in this population. There is a wide range of prevalence of HCV in dialysis populations around the world. It is still unknown how prevalent HCV infection is among worldwide dialysis patients (including those undergoing hemodialysis and peritoneal dialysis). A review was conducted to estimate the global epidemiology of hepatitis C in dialysis patients. We searched PubMed, Excerpta Medica Database (Embase), Global Index Medicus and Web of Science until October 2022. A manual search of references from relevant articles was also conducted. Heterogeneity was evaluated by the χ2 test on Cochrane's Q statistic, and the sources of heterogeneity were investigated using subgroup analysis. In order to assess publication bias, funnel plots and Egger tests were conducted, and pooled HCV prevalence estimates were generated using a DerSimonian and Laird meta-analysis model. The study is registered with PROSPERO under CRD42022237789. We included 634 papers involving 392160 participants. The overall HCV case fatality rate was 38.7% (95% CI = 28.9–49). The global prevalence of HCV infection in dialysis population group were 24.3% [95% CI = 22.6–25.9]. As indicated by UNSD region, country, dialysis type, and HCV diagnostic targeted; Eastern Europe had the highest prevalence of 48.6% [95% CI = 35.2–62], Indonesia had 63.6% [95% CI = 42.9–82], hemodialysis patients had 25.5% [95% CI = 23.8–27.3], and anti-HCV were detected in 24.5% [95% CI = 22.8–26.2]. Dialysis patients, particularly those on hemodialysis, have a high prevalence and case fatality rate of HCV infection. Hemodialysis units need to implement strict infection control measures. [ABSTRACT FROM AUTHOR]

The adoption of Business intelligence (BI) has become increasingly prominent among organizations for attracting customers and gaining a competitive edge. This becomes even more important for small and medium enterprises (SMEs) which face immense pressure to retain existing customers and attract more customers for survival. This study presents a systematic literature review of studies investigating the impact of BI on customer relations with exclusive focus on Indonesia, which has a growing number of SMEs (also called ‘UMKMs’). By examining 15 papers published between 2013 to 2024, the findings of the study highlight that BI contributes to building better connections with customers and making them feel more engaged and satisfied. This study provides valuable insights for SMEs in Indonesia to adopt BI to attract more customers. The findings of the study also lay the foundation for future research, especially those wanting to perform an empirical investigation. [ABSTRACT FROM AUTHOR]

Tidal energy is considered as one of the most promising forms of renewable energy generation due to its environmental friendliness and predictability. The goal of this work is to conduct a thorough literature review on various approaches for optimizing tidal energy output in Indonesia. Tidal current research published between 2014 and 2022 were chosen for further investigation based on literature criteria. The selected primary papers revealed that contemporary tidal energy research focuses on four subjects and trends: resources, numerical modeling, geographic information systems (GIS), and experimental studies. The findings of this study also indicate methodologies that are commonly mentioned and so important in the field of tidal current energy. [ABSTRACT FROM AUTHOR]

Background: The pathogenesis of orofacial cleft (OFC) is multifactorial, involving both genetic and non-genetic factors, the latter of which play a key role in the development of these anomalies. This paper addresses the incidence of OFC in Indonesia, with a focus on identifying and examining the distribution of contributory factors, including parental medical history, pregnancy history, and environmental influences. Methods: The study was conducted through the collection of primary data. An interdisciplinary research team from Indonesia administered a standardized questionnaire to parents who had children with OFC and who had provided informed consent. The case group comprised 133 children born with cleft lip and/or palate, and the control was 133 noncleft children born full-term. The risk factors associated with OFC anomalies were analyzed using the chi-square test and logistic regression. All statistical analyses were performed using SPSS version 25. A p-value of 0.05 or less was considered to indicate statistical significance. Results: The study comprised 138 children, of whom 82 were boys (59.4%) and 56 were girls (40.6%). Among them, 45 patients (32.6%) presented with both cleft lip and cleft palate, 25 individuals (18.1%) had a cleft palate only, and 28 patients (20.3%) had a cleft lip only. OFC was found to be significantly associated with a maternal family history of congenital birth defects (p< 0.05), complications during the first trimester (p< 0.05), consumption of local fish (p< 0.05), caffeine intake (p< 0.05), prolonged medication use (p< 0.05), immunization history (p< 0.05), passive smoking (p< 0.05), and X-ray exposure during pregnancy (p< 0.05). Conclusion: The findings indicate close relationships between the incidence of OFC and maternal medical history, prenatal factors, and environmental influences. [ABSTRACT FROM AUTHOR]