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Fibromatous epulis is one of the most common features of the gingival enlargement. This condition results from inflammation of the gingiva, leading to fibrotic overgrowth caused by local or systemic factors. These enlargements increase gingival pocket depth, which may lead to periodontal disease causing functional disturbances in mastication, altered speech, aesthetics, and even psychological problems. A- 42-year-old male patient with gingival fibrotic overgrowth known as fibromatous epulis on proximal teeth in the middle upper front region extended to the palatal and accompanied by slight pain. The clinical appearance of this lesion was firm, slightly soft, and fibrotic, with 6 mm probing depth and bleeding on gingival probing at the proximal of 11 and 21 teeth region. In this case, periodontal surgery to eliminate gingival enlargement was a gingivectomy under local anaesthesia. The fibromatous epulis was entirely eliminated by gingivectomy, also effectively treated the inflammation, facilitated oral prophylaxis procedure, and increased the aesthetics.

ABSTRAK Sistem kendali MPPT hendak mengendalikan penciptaan serta penyimpanan energi sistem PV menggunakan DC-DC boost converter. Perancangan dan pembuatan alat zeta converter berhasil dilakukan dengan menggunakan mikrokontroller arduino untuk menaikkan tingkat effisiensi daya keluaran pada PLTS berhasil dilakukan dengan baik. Keluaran tegangan serta arus yang dihasilkan oleh MPPT dengan memakai zeta converter relatif efektif dan effisien dibuktikan dengan daya keluaran PLTS yang memiliki tingkat effisiensi yang stabil setiap pengambilan data, dan tingkat effisiensi yang dihasilkan juga relatif tinggi yaitu 92%. Perhitungan yang dilakukan adalah dengan cara mengambil data arus dan tegangan pada MPPT tanpa zeta converter dan dengan zeta converter yang telah dihitung melalui perhitungan duty cycle. Adapun nilai duty cycle yang dihasilkan adalah 0,243 atau 24% dan arus input maximal yang dihasilkan setelah perhitungan adalah 5,34 Ampere. Kata Kunci: PLTS, MPPT, Zeta Converter, Arduino ABSTRACT Using a DC-DC boost converter, the MPPT management system will manage the generation and storage of PV system energy. The zeta converter was designed and manufactured successfully utilizing an Arduino microcontroller to boost the efficiency level of output power in PLTS. The voltage and current output produced by MPPT utilizing a zeta converter is relatively effective and efficient. The voltage and current output produced by MPPT using a zeta converter is relatively effective and efficient, as proven by the PLTS output power which has a stable efficiency level every time data is taken, and the resulting efficiency level is also relatively high, namely 92%. The calculations carried out are by taking current and voltage data on the MPPT without a zeta converter and with a zeta converter which has been calculated through duty cycle calculations. Meanwhile, the resulting duty cycle value is 0.243 or 24% and the maximum input current produced after calculation is 5.34 Amperes. Keywords: PLTS, MPPT, Zeta Converter, Arduino

It is hoped that the crime of persecution, both severe and light persecution, can be resolved by using approaches that are capable of resolving the criminal act of persecution in the jurisdiction of the Barumun Tengah Police. For example, 3 (three) cases of persecution have been successfully resolved using a restorative justice approach. Currently, the settlement of criminal acts of persecution has prioritized the principle of restorative justice by mediating and paying compensation and medical expenses to victims. The problems in this study, namely: the legal regulation of a restorative justice approach in resolving criminal acts of persecution; the process of settlement with restorative justice against criminal acts of persecution at the Barumun Tengah Police; obstacles and efforts of investigators in resolving criminal acts of persecution through restorative justice at the Barumun Tengah Police. This research is a study of the legal theory of justice which is carried out by applying a scientific analytical process. The data used is secondary data which is supported by empirical data. The data used in legal research is sourced from primary, secondary, and tertiary legal materials. Secondary data collection was carried out using library research techniques and data collection tools in the form of document studies. Empirical data were collected using field study techniques and data were collected through in-depth interviews. Data analysis used qualitative methods. Conclusions are drawn using the inductive method. The results of the study show that: The legal arrangement of a restorative justice approach in resolving criminal acts of persecution to date, starting from the level of investigation, prosecution, to trial; The process of resolving with restorative justice against criminal acts of persecution at the Barumun Tengah Police, starting from the pre-restorative justice stage, restorative justice stage, and post-restorative justice stage; The most conspicuous obstacle is the legal culture barrier related to requests for compensation by the victim's family which the perpetrators cannot fulfill.

Bendungan Gunungrowo dibangun sejak tahun 1925 terletak pada Sungai Wadi. Bendungan ini mempunyai tipe urugan tanah homogen dan mempunyai tinggi 20,5 m, dengan kapasitas tampungan 5,11 juta m3 untuk mensuplai air irigasi seluas 6.000 ha. Karena masa operasionalnya yang sudah mendekati 100 tahun maka perlu mengevaluasi tingkat stabilitas keamanan bendungannya. Tujuan penelitian ini untuk 1) mengetahui stabilitas keamanan rembesan dari berbagai skenario ketinggian muka air waduk; 2) mengetahui stabilitas keamanan lereng (Safety Factor) dari berbagai skenario ketinggian muka air waduk; 3) mengetahui variabel permeabilitas core berpengaruh terhadap rembesan ditubuh bendungan, dan 4) mengetahui variabel permeabilitas core berpengaruh terhadap stabilitas lereng di tubuh bendungan. Pembahasan utama yang dilakukan dalam penelitian ini adalah melakukan analisis stabilitas keamanan bendungan dengan memanfaatkan software GeoStudio-2012 dengan fitur SEEP/W pada debit rembesan dan SLOPE/W pada FK (Faktor Keamanan) lerengnya. Pemodelan pada SEEP/W ini menggunakan konsep saturated soil mechanics. Parameter yang diinput untuk analisis stabilitas lereng adalah dimensi bendungan, jenis material, berat isi (γ), kohesi (c), dan sudut geser (j). Kajian dilakukan pada semua nilai debit rembesan dan semua nilai FK pada saat muka air berada pada elevasi minimum, normal, muka air banjir dan surut cepat dengan perhitungan tanpa beban gempa. Hasil kajian diperoleh nilai FK, nilai debit, stabil terhadap bahaya longsor dan bahaya piping memenuhi syarat aman. Selanjutnya dari nilai debit rembesan dan nilai FK dikaji bagaimana pengaruh variabel permeabilitas core bendungan terhadap bahaya piping dan potensi bahaya longsor. Dari hasil analisis disimpulkan bahwa semakin besar nilai permeabilitas semakin besar debit rembesan dan jika semakin besar nilai permeabilitas akan semakin kecil nilai faktor keamanannya.

This study aimed to analyze how effective the use of social media was to maximize recognition and sales. On social media, users had tried to reveal in­formation they already knew about financial technology startup businesses. User Generated Content (UGC) information, which was a track record left by users on social media, can be used as a mapping for users who communicate on social media. This study itself had used this phenomenon to measure the performance of companies (through brands) that were popular on social media, namely Gopay and DANA, in an effort to measure a person's awareness and interest. The method used was Social Network Analysis (SNA). This qualitative research aimed to describe the results of a phenomenon that were occurs. The results of this study indicated that DANA had advantages in the community and it was easy for users to communicate because there were few accounts that must be passed in conveying information. Meanwhile, Gopay had the advantage of having a large number of users and being have many relationships between users.

ACWH (Air Conditioner Water Heater) merupakan aplikasi rekayasa teknologi AC yang memanfaatkan panas buang dari kompresor. Pemanfaatannya dengan menambahkan alat penukar kalor (APK) yang bertujuan untuk memanaskan air didalam tanki, sehingga dapat memenuhi kebutuhan air panas untuk mandi. Dalam penelitia ini, APK yang digunakan adalah pipa kapiler berbahan tembaga. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh panjang pipa kapiler terhadap kinerja ACWH. Variasi panjang pipa kapiler yakni 8 m (1/2 dari ukuran tinggi tanki) dengan 15 lilitan dan pipa dengan panjang 16m dengan 30 lilitan (setinggi tanki). Diameter lilitan sebesar 150 mm. Variable yang akan diuji dan diamati adalah hasil temperature pemanasan air, temperature refrigerant keluar kompresor, dan juga temperature refrigerant masuk kondensor pada waktu 60 menit. Pengujian dilakukan terhadap 3 temperatur evaporator yang berbeda yakni 16 0C, 18 0C, dan 20 0C. Hasil pengujian menunjukkan bahwa alat penukar kalor dengan panjang pipa kapiler 16 m lebih efektif untuk memanaskan air dibandingkan dengan alat penukar kalor dengan panjang pipa kapiler 8 m. Temperatur air dalam tanki dengan pengujian temperatur evaporator 16 0C sebesar 53.81°C dengan panjang pipa kapiler 16m. Sedangkan panjang pipa 8m, diperoleh temperatur air dalam tanki sebesar 53, 69 0C. Untuk pengujian dengan temperatur evaporator 18 0C dan 20 0C dengan menggunakan panjang pipa kapiler 16 m hasilnya masing-masing sebesar 51°C dan 46.81°C. Sedangkan menggunakan pipa kapiler 8m hasilnya masing-masing sebesar 49.94 0C dan 49.06 0C

Malang city as a travel destination in East Java has various regional culinary such as rawon. Rawon was a dark soup made from beef broth, kluwak (Pangium edule) paste, sliced beef and various spices, served with rice and often topped with bean sprout. Spices are obtained from natural plants that have a strong aroma and are often used as food mixtures or preservatives. Different ingredients, cooking methods and the heating process will produce different quality of rawon. The quality of rawon in Malang city was still unknown. By knowing the quality of rawon in Malang, parts used in the manufacture of rawon include ribs, brisket, samcan meat and each rawon merchant shop uses a different type. Consumers can choose rawon with the best quality in terms of nutritional value. The purpose of this research was to know the pH, moisture content, fat content, total calories and fatty acid profile of rawon in Malang City. This research used a descriptive quantitative research method. Rawon samples were obtained from several districts in Malang city. The data were analyzed statistically using excel to get the standard deviation based on the method. The results showed that the quality of rawon in Malang city has a pH of 4.80 ± 0.22 to 6.31 ± 0.16, moisture content 44.07 ± 0.15 to 74.81 ± 0.16, fat content 9.86 ± 0.18 to 17.62 ± 0.19, total calories 88.38 ± 0.24 to 201.06 ± 0.14, rawon consists of 19 saturated fatty acids and 18 unsaturated fatty acids saturated. It can be concluded that rawon beef in Malang was a nutrient dense food and its nutritional content varies depending on the beef used, the recipe and the cooking process.

The aims of this research are to 1) know the differences of Critical Thinking Skills from blended learning in Diversity dan Classification of Invertebrate course, 2) find out the result of the blended learning implementation concerning study motivation in Diversity dan Classification of Invertebrate course at Biology Education program, 3) know the effect of blended learning on critical thinking in solving problems. Blended learning-based learning is a combination of face-to-face and online learning. Online learning is learning through various learning facilities such as using material sharing via PowerPoint, WAG, email, recitation of downloading material from various journals without the need for a face-to-face meeting. The research subject were students of the second-semester Biology education program. Data collection on critical thinking skills was taken from test scores after learning eight times, learning motivation data was taken through a questionnaire. Different test analyses using One Way ANOVA with a prerequisite test consist of normality test (Saphiro-Wilk Test) and homogeneity with Levene Test. The questionnaire analysis uses Rasch analysis with the help of Winsteps version 4.6. From the results of the study, it can be concluded that 1) there is a significant difference in critical thinking skills in blended learning and online learning, 2) there is a difference in learning motivation from blended learning and online learning, 3) there is a positive effect on critical thinking skills in solving problems given in blended learning

The purpose of this research is to produce a WEB-based learning e-module using Google Classroom that is valid, practical, and effective in Electrical Engineering Drawing subjects. WEB-based learning e-modules using Google Classroom are designed to improve student understanding to improve student learning outcomes. This research method uses Research and Development (R&D) with 4-D development procedures (Define, Design, Develop, Dissemination). The data analysis technique used descriptive analysis techniques to describe the validity, practicality, and effectiveness of WEB-based learning e-modules using Google Classroom. The results obtained from this development research: The validity of the WEB-based learning e-module using Google Classroom is declared valid on the media and material aspects. The practicality of WEB-based learning e-modules using Google Classroom from teacher and student responses is stated to be very practical. The effectiveness of WEB-based learning e-modules using Google Classroom is declared effective in improving learning outcomes. Based on the findings of this study, it was concluded that the WEB-based learning e-module using Google Classroom was declared valid, practical, and effective to be used as a learning aid in Electrical Engineering Drawing subjects.

Learning media play a role in bridging the interaction between the teacher and students. Using learning media can help students to understand the material delivered by the teacher more efficiently. Al Kholiliyah, a Vocational High School in Bangkalan, Indonesia, still lacks interactive learning media to motivate students in learning. The robot transporter as an interactive learning medium can be applied to solve the lack of learning media that engage students in learning. The purpose of this study is to analyze the validity of the robot transporter as learning media, to analyze the validity of the learning plan (a syllabus, a lesson plan, a student worksheet) of robot transporter learning media, and to analyze the student response of the usage robot transporter learning media. The validation results of the robot transporter learning media show that the value of the validity is 3.89, categorized as very valid. The validity of the syllabus is 3.78, categorized as very valid, the validity of the lesson plan is 3.88, categorized as very valid, and the validity of the student worksheets is 3.89, categorized as very valid. The results of student responses show that there are two responses: strongly agree and 28 responses with the category of agree. Based on the robot transporter validity, the learning plan validity, and the student response, it can be concluded that the robot transporter can be used in the teaching and learning process.

Exogenous cushing syndrome is the most common cushing syndrome found in clinical practice. Its most frequent etiology is the adverse effect of glucocorticoid therapy found in clinical practice or in the form of traditional medicine. The clinical manifestations of exogenous cushing syndrome are similar to the spontaneous counterpart, albeit with the presence of glucocorticoid consumption. We present a case series of exogenous cushing syndrome due to traditional medicine and glucocorticoid consumption with opportunistic infection as its initial manifestation. The first case did not need glucocorticoid supplementation while it was initiated in the second case. Comprehensive management of exogenous cushing syndrome should involve the decision of giving glucocorticoid stress dose, treatment to the underlying disease and education in order to prevent self-glucocorticoid consumption.

Histopathological grading, which represents the degree of histopathological differentiation, is often used as one of the factors to determine the prognosis of colorectal cancer. However, this grading cannot comprehensively present the clinical features of the disease. Carcinoembryonic antigen (CEA), as a tumor marker tested in the laboratory, is commonly used to determine the diagnosis and prognosis of colorectal cancer. The purpose of this study was to determine differences in CEA serum levels based on the cellular differentiation of colorectal cancer. This was a cross-sectional analytical study on medical records of colorectal cancer patients who were admitted to H. Adam Malik General Hospital Medan, Indonesia from January 2016 to December 2018. As many as 52 medical records of colorectal cancer patients who met the inclusion and exclusion criteria were included in this study. These patients were then divided into three groups based on the histopathological grade: well-differentiated, moderately differentiated, and poorly-differentiated. The Kruskal-Wallis test was then used to compare the CEA levels in these different histopathological grades. Results show that the CEA serum level was different in colorectal cancer patients with different histopathological grades (p=0.020). The CEA level was significantly higher in the poorly-differentiated group than the well-differentiated (p=0.044) and moderately differentiated (p=0.015) groups. Hence, the CEA level of colorectal cancer patients with poorly-differentiated grade is the highest when compared to other grades.

The purpose of this study was to analyze the achievement of high school students' scientific literacy skills based on the Nature of Science Literacy Test (NOSLiT). The instruments used were adapted and modified according to Indonesian culture. The author uses descriptive research methods. The study was conducted by taking a random sample of high school students in class XI in Surakarta. The results showed that students' literacy skills were categorized as low with an average achievement of 40.5%. The results obtained in accordance with the ability of students to analyze, develop concepts, and how to solve the problems contained in the problem. To improve students' literacy skills in biological content there needs to be more effective learning methods and to increase student curiosity. Keywords: Scientific literacy, NOSLiT, Biology Abstrak. Tujuan dari penelitian ini adalah untuk menganalisis pencapaian keterampilan literasi sains siswa sekolah menengah atas berdasarkan hasil pengukuran menggunakan Nature of Science Literacy Test (NOSLiT). Instrumen yang digunakan diadaptasi dan dimodifikasi sesuai dengan budaya Indonesia. Penulis menggunakan metode penelitian deskriptif. Penelitian dilakukan dengan mengambil sampel secara acak kepada siswa sekolah menengah atas kelas XI di Kota Surakarta. Hasil penelitian menunjukkan bahwa keterampilan literasi siswa dikategorikan rendah dengan rata-rata pencapaian 40,5%. Hasil yang didapatkan sesuai dengan kemampuan siswa dalam menganalisis, membangun konsep, dan cara menyelesaikan masalah yang terdapat dalam soal. Untuk meningkatkan kemampuan literasi siswa pada konten biologi perlu adanya metode belajar yang lebih efektif dan meningkatkan rasa ingin tahu siswa.

The effectiveness of learning is important to know, as an indicator that learning created has brought useful results for students or educators. The purpose of this study is to describe the effectiveness of Blended-Problem Based Learning models with Lesson Study toward cognitive learning outcomes. The effectiveness of learning toward cognitive learning outcomes was obtained through cognitive tests, interview and observation guidlines, then the results analyzed by a qualitative approach. The research data shows that the average cognitive learning outcomes of students in Class X IPA 7 of SMA Negeri 1 Karanganyar in the 2015/2016 Academic Year increased by 7,27% and students also have a good response to learning. These results indicate that the Blended-Problem Based Learning model with Lesson Study effectively improves cognitive learning outcomes, with students experiencing learning activities from the best efforts of educators in creating learning.

Improving efficiency and quality in farming activities is important reason of developing technology to support agriculture. Technology in agriculture such as image processing, Internet of Things (IoT), Artificial Intelligence, Big Data, and Artificial Lighting gives increasing trends. Artificial lighting technology has high impact to support agriculture in an area that has low sun light intensity such as in rainy season. Farmer has a difficulty to cultivating plant especially in early stage in rainy season. This problem happen because of the intensity of sun light is very minimum. Artificial lighting is a technology to solve early stage cultivating problem in rainy season. This technology can support agriculture for cultivating plant with minimum sun light. Artificial lighting contains light emitting diode (LED) that is laid out as an array. This research goal is to make an artificial lighting prototype to support early stage cultivating. Pakcoy is a plant that used to observe artificial lighting impact for early stage Pakcoy cultivation. This research shows Pakcoy plant placed in the prototype gives significant growth compared with a plant which placed in low light room. Pakcoy plant in artificial lighting gives 2 4 leaves, the height is 1.5 5cm, and from 18 seeds 10 is grow. This research can conclude that artificial lighting prototype can support early stage Pakcoy cultivation.

This study aims to obtain data on improving early numeracy skills of children aged 4-5 years through the media game stick figures. The research was conducted in PAUD Mawar Rempoa, East Ciputat with the subject of the research is the children of PAUD Mawar Rempoa, East Ciputat Group A with the number of 10 children in the 2015/2016 Lesson Year. The research method used using the cycle model developed by Kemmis and Mc. Taggart. Classroom Action Research is done through the following stages: planning, action execution, monitoring / observation, and reflection. Target achievement in this research is 80%. This study has obtained results indicating an increase in numerical ability seen from the percentage data in each cycle. Counting ability of 10 children, on pre cycle of percentage value of child 42,6% and value of indicator percentage 41,4%. While in cycle I the value of children and the percentage of indicators increased to 71.4%.hen on the second cycle increased again to 91.4% and also indicators. Based on the description, it can be concluded that by using the media game stick figures can improve the ability of counting group A students in PAUD Mawar Rempoa, East Ciputat can be said successful.

Ability Problem solving of learners is needed in understanding the economy in order to support student learning achievement. But the problem-solving ability of learners was still low. This is because teachers rarely train the problem-solving skills of learners during the learning process. The purpose of this research is to analyze the implementation of PBI (Problem Based Introduction) model and how much influence of PBI (Problem Based Introduction) model to problem-solving ability. The research method is True Experimental Design (real experiment) The population in this research are all students SMA Negeri 27 Bandung. As for the sample of the research is the students of class X SMA Negeri 27 Bandung as much as two classes are randomly selected by class Instruments used in the research in the form of Multiple Choice type test questions problem-solving problem learners and a questionnaire scale using a Likert Scale model The data analysis is done using t-test, based on postes obtained data of independent samples test with sig value (2-tailed) 0.12 Based on the result of the calculation, the writer concludes that the problem-solving ability of learners who get the model learning problem-based Introduction (PBI) is better than the problem-solving ability of learners who get expository exposure. Therefore, Problem Based Introduction (PBI) model can be used as an alternative for teachers in implementing their learning to create an active, effective and enjoyable learning atmosphere.

The saving and loan information system of the Employees Cooperative in PTPN XII (Persero) Kebun Sumber Tengah is an enterprise dealing with saving and loan particularly for the employees of PTPN XII (Persero) Kebun Sumber Tengah giving such a service for the members especially in saving and loan. The data management is already computerized even though it is still run by using Microsoft Office that it does make the members who want to do saving and loan should wait in longer time because it usually appears data redundancy in the saving and loan data itself. The researcher raises a problem based on what is faced in the saving and loan data management. It is then expected to help the cooperative staffs increase their service to the members as well as save the data or any important documents, so the information can be presented faster and more accurately.The method of developing the information system applies system developing tools such as Flow Map Context Diagram (Contex Diagram), DFD (Data Flow Diagram) and design tools while the database proposed is ERD (Entity Relationship Diagram) relation table. The saving and loan information system that is designed aims at building a computerized information system that can enable the employees in the cooperative department manage the data of member, data of saving, data of loan, and data of installment.

The aims of this study are enhancing the student's oral communication skills in basic science nursing courses. The method used was a Classroom Action Research. The research was conducted on program study nursing Science Universitas Tribhuwana Tunggadewi, Malang, Indonesia. The research subject was 38 students of class B at basic science nursing courses program study nursing Science in academic year 2016/2017. Data of students oral communication skills obtained through observation sheet. Teacher and students responses towards learning model could be known through the questionnaires and interviews. The result shows that there is an improvement of students oral communication skills. Teacher and students responded very well to the implementation of think pair share learning strategy in basic science nursing courses. The conclusion according to the result of the study are students oral communication skills can improve the implementation of think pair share learning strategy. Kata kunci: keterampilan komunikasi oral, partisipasi mahasiswa, think pair share

Cellulose is a potential biomass that is used for bioethanol production and commonly present in agricultural residues like rice straw. Cellulose is an important material to produce glucose and bioethanol, but it is covered by lignin and hemicellulose bonds to form a lignocellulose. Bioethanol production using basic material containing cellulose requires special attention in the process of pretreatment for lignin degradation process and increase the accessible surface and decrystallize cellulose. The aim of this research was to apply alkalization and resistive heating combine method for rice straw pretreatment process before further being converted into bioethanol and to determine the effects of heating temperature and NaOH concentration on the content of lignin, cellulose, and hemicellulose. The reactor had been designed for resistive heating process. Rice straw that was resized into 100 mesh has dissolved with 0.03 M, 0.05 M, and 0.07 M NaOH and heated with resistive heating temperature of 75 oC, 85 oC, and 99 oC. Cellulose is a raw material that will be further converted into glucose. So that, the selected optimum conditions of this study were pretreatment with the highest increase of cellulose content level until 8.88% and resulted decreasing levels of lignin (1.39%) and hemicellulose (4.33%) by temperature 75 oC and 0.07 M NaOH concentration. Resistive heating that combine with alkalization can be used for rice straw pretreatment process that reduce lignin and hemicellulose content as well as increasing cellulose content. ABSTRAK Selulosa merupakan biomassa yang potensial digunakan untuk produksi bioetanol dan banyak ditemukan di residu pertanian seperti jerami padi. Selulosa merupakan material penting yang dapat dikonversi menjadi glukosa kemudian dikonversi menjadi bioetanol, namun selulosa pada alam dilapisi oleh ikatan lignin dan hemiselulosa menjadi lignoselulosa. Pembuatan bioetanol berbasis selulosa membutuhkan proses pretreatment yang berfungsi untuk mendegradasi ikatan lignin, meningkatkan luas permukaan biomassa dan dekristalisasi selulosa. Tujuan dari penelitian ini adalah mengetahui pengaruh alkalisasi resistive heating pada proses pretreatment jerami padi sebelum dikonversi lebih lanjut menjadi bioetanol dan mengetahui pengaruh suhu pemanasan serta konsentrasi NaOH selama pretreatment terhadap perubahan kandungan lignin, selulosa dan hemiselulosa. Sebelum dilakukan penelitian dilakukan perancangan reaktor resistive heating. Jerami padi ukuran 100 mesh dilarutkan pada larutan NaOH dengan variasi konsentrasi 0,03 M, 0,05 M, dan 0,07 M, selanjutnya dipanaskan pada reaktor resistive heating dengan variasi suhu pemanasan 75 oC, 85 oC, dan 99 oC. Selulosa merupakan senyawa yang akan dikonversi lebih lanjut menjadi glukosa. Sehingga pada penelitian ini dipilih kondisi optimum berdasarkan peningkatan selulosa tertinggi hingga 8,88% serta penurunan lignin dan hemiselulosa sebesar 1,39% dan 4,33% pada perlakuan suhu pemanasan 75 oC dan konsentrasi NaOH 0,07 M. Alkalisasi resistive heating dapat diterapkan pada pretreatment jerami padi karena dapat mengurangi kandungan lignin dan hemiselulosa serta meningkatkan kandungan selulosa.

The purpose of this research is to develop a virtual laboratory based inquiry instructional module. This module was built following the systematic instructional design process including the steps of analysis, design, development, implementation, and evaluation (ADDIE). The feasibility of the instructional module as a product of the development process refers to expert appraisal and student response as a testing subject. The result of the research showed that virtual laboratory based inquiry instructional module was meet the feasibility standard of instructional material consist of validity, practically, and effectiveness. Penelitian ini bertujuan untuk mengembangkan modul pembelajaran biologi berbasis pendekatan pembelajaran inkuiri yang dilengkapi dengan media simulasi interaktif berupa laboratorium virtual. Modul dikembangkan mengacu pada model penelitian dan pengembangan ADDIE yang meliputi lima tahapan, yaitu analysis, design, development, implementation, dan evaluation. Kelayakan modul hasil pengembangan mengacu pada hasil penilaian ahli, praktisi lapangan, dan respon siswa sebagai subjek uji coba. Hasil penelitian menunjukkan modul yang dikembangkan telah memenuhi standar aspek kelayakan yang meliputi validitas, kepraktisan, dan keefektifan bahan ajar.

Fenomena Jember Fashion Carnaval (JFC) yang terjadi di Kabupaten Jember menjadi salah satu latar belakang dilakukannya penelitian ini. Jember yang mempunyai latar belakang masyarakat pandalungan, diantara masyarakatnya terbentuk sebuah karnaval fashion yang saat ini dikenal hingga dunia. Fenomena ini menjadi hal yang menarik, karena Jember tidak mempunyai riwayat sejarah fashion dan dikenal dengan kota santri. JFC yang diprakarsai oleh Dynand Fariz telah menunjukkan eksistensinya selama 14 tahun dan telah berhasil merubah Jember menjadi kota karnaval tingkat dunia. Selain itu JFC menjadi barometer karnaval fashion di Indonesia karena menginspirasi daerah lain untuk membuat karnaval yang serupa. JFC memamer- kan busana hasil kreativitas dari peserta yang mengikutinya. Peserta diberikan pelatihan untuk membuat dan memperagakan busana. Adanya proses pelatihan tersebut bertujuan untuk meningkatkan kreativitas peserta sehingga dapat membuat busana yang memiliki standart keindahan tersendiri. Proses tersebut secara tidak langsung membuat JFC mengalami proses komodifikasi, yaitu JFC bertransformasi menjadi event yang layak jual. Berdasarkan latar belakang yang telah diungkapkan, penelitian ini bertujuan untuk mengkaji tumbuh dan berkembangnya JFC diantara masyarakat Jember. Adapun secara spesifik mengkaji tentang latar belakang sosial budaya terbentuknya JFC sebagai industri pariwisata di Kabupaten Jember. Hasil pene- litian ini menunjukkan bahwa Jember memiliki ciri khas kultural serta modal yang mendukung tumbuh dan berkembangnya JFC di Jember, sehingga Jember dapat bersaing dengan daerah lain dalam ranah sektor pariwisata.Abstrak memuat uraian singkat mengenai masalah dan tujuan penelitian, metode yang diguna- kan, dan hasil penelitian. Tekanan penulisan abstrak terutama pada hasil penelitian.

As the pioneer in the industrial mineral industry in Indonesia, PT. XYZ had experienced rapid growth and enjoy the market leader position; however, the trend shows that the sales volume recently decreases as an impact of tight competition and regulation control from the government. It is decided to formulate strategies to able the company growth and to maintain its strong position in the market. This study evaluated and analyzed the company’s business environment internally and externally to find the alternative strategies suit best for PT. XYZ. Then, The strategies cascaded down into the functional strategy to prioritize the new product development (NPD) portfolio. The analysis used Internal Factor Evaluations (IFE) Matrix, External Factor Evaluation (EFE) Matrix, Five Forces Porter Matrix, Internal-External (IE) Matrix, Boston Consulting Group (BCG) Matrix, Quantitative Strategic Planning (QSPM) Matrix and Analytic Hierarchy Process (AHP). The research was conducted with a purposive sampling technique by selecting internal and external experts. The results show that market development, market penetration, retrenchment, and product development were the strategy that must be implemented for the particular market segment, while Product A was the most prioritize NPD portfolio to be developed by PT. XYZ. Keywords: industrial mineral, business strategy, functional strategy, NPD, AHP Abstrak: Sebagai perusahaan perintis dalam industri manufaktur mineral industrial di Indonesia, PT. XYZ telah mengalami pertumbuhan cepat dan menikmati posisinya sebagai pemimpin pasar; namun tren akhir-akhir ini menunjukkan penurunan penjualan akibat persaingan industri dan peraturan perundang-undangan yang semakin ketat. Oleh karena itu dilakukan penelitian ini dengan tujuan untuk merumuskan strategi yang tepat agar perusahaan tetap bertumbuh dan mempertahankan posisinya di pasar. Metode yang dipakai dalam penelitian adalah pendekatan kualitatif dengan cara mengevaluasi lingkungan internal dan eksternal perusahaan untuk mencari alternatif strategi bisnis yang sesuai bagi PT. XYZ. Strategi bisnis tersebut kemudian diturunkan ke dalam strategi fungsional untuk menentukan prioritas pengembangan produk baru. Metode analisis yang digunakan adalah IFE Matrix, EFE Matrix, Five Forces Porter, IE Matrix, BCG Matrix, QSPM Matrix dan Analytic Hierarchy Process (AHP). Penelitian dilakukan menggunakan teknik purposive sampling dengan memilih panel ahli yang berkompeten dari internal dan eksternal. Hasil penelitian menunjukkan bahwa strategi pengembangan pasar, penetrasi pasar, pengetatan biaya dan pengembangan produk adalah strategi yang paling sesuai dilakukan untuk segmen pelanggan tertentu dan produk A sebagai portfolio produk baru yang prioritas untuk dikembangkan. Kata kunci: mineral industrial, strategi bisnis, strategi fungsional, produk baru, AHP

E-Commerce as an alternative mean of transaction along with the usage of smartphone as a tool to perform e-commerce transaction is gaining ground. This development could be seen from the emergence of numerous mobile payment applications.The usage of mobile devices to pay for goods, services, bills, or money transfer. Stores as a location for transaction are currently in a fierce completion to gain customers, on the other hand, there are issues for the customers, the customers often do not have adequate information, the distance to the store is too far, or not enough time to visit the store. Those are the reasons that drive the author to create an application to resolve the aforementioned issues.An application to list various types of online store in a mobile app.The stores registered in the app could provide information regarding the store location, products that the stores offered, ongoing promotion, and contact for shipment of information about the store’s products. The user as the customer could see the list of stores according to the type of store selected, could see the information that is provided by the store, and perform purchasing transaction on the selected store. Keywords — e-commerce, mobile, online, smartphone, stores

Dalam sebuah organisasi pengelolaan jadwal adalah hal yang rutin. Namun demikian masih banyak ditemukan kesulitan dalam pembangkitan jadwal yang diinginkan. Hal tersebut terutama terjadi karena terdapat berbagai batasan yang tidak dapat ditentukan secara pasti untuk setiap situasi. Dalam makalah ini disampaikan sebuah pendekatan untuk menetapkan kriteria pembangkitan jadwal secara fleksibel. Pendekatan tersebut dilakukan melalui pemanfaatan Constraint Satisfaction Problem (CSP). Salah satu hal yang ingin ditekankan adalah fleksibilitas CSP dalam hal penentuan kriteria pada saat pembangkitan jadwal. Ujicoba dilakukan pada penjadwalan staf di Laboratorium Fakultas Teknologi Informasi (FIT) di Universitas XXX. Ujicoba tersebut menunjukkan bahwa pendekatan CSP menghasilkan beberapa kandidat penjadwalan yang memenuhi kriteria dan berpotensi tinggi untuk diterapkan.

Telah dilakukan penelitian tentang pengaruh penambahan natrium tripolifosfat dan pH terhadap detergensi surfaktan hasil sublasi limbah cair cucian. Bahan utama penyusun detergen adalah surfaktan yang dapat mencemari lingkungan, antara lain branched-alkilbenzen sulfonat (ABS) dan linier-alkilbenzen sulfonat (LAS). Surfaktan ABS dengan rantai alkil bercabang, bersifat tidak terbiodegradasi, yaitu tidak dapat diurai oleh mikroorganisme dan menyebabkan polusi pada perairan di lingkungan. Metode pengambilan surfaktan salah satunya dapat dilakukan dengan metode sublasi yang dapat mengurangi pencemaran lingkungan. Penelitian dilakukan melalui tiga tahap yaitu sublasi limbah cair cucian, karakterisasi surfaktan hasil sublasi dan detergensi surfaktan hasil sublasi. Sublasi limbah cair cucian dilakukan dengan penambahan garam NaCl dan NaHCO3. Karakterisasi surfaktan hasil sublasi menggunakan metode FTIR (Fourier Transform Infra Red). Detergensi surfaktan hasil sublasi dengan menggunakan builder Natrium Tripolifosfat (STPP) dan pengaturan pH. Hasil penelitian menunjukkan surfaktan yang diperoleh dari hasil sublasi berwarna putih keabu-abuan. Spektra FTIR menunjukkan adanya gugus alkil, terdapat pada bilangan gelombang 2931,80 cm-1,sulfonat pada 1411,89 cm-1, cincin aromatis pada 1573,91 cm-1 dan benzena pada 1118,71cm-1 yang menunjukkan hasil sublasi adalah surfaktan LAS. Hasil detergensi diperoleh detergensi optimum 74,51 % pada konsentrasi surfaktan 23 %, konsentrasi STPP sebesar 60 % (b/b) dan pH sebesar 11,5.

Andropause is a group of symptoms and complaints of men as a result of the reduction in the testosterone level. Andropause occurs on men over their middle age and the symptoms, signs and complaints are similar to women’s menopause. A good family social support can be reduced stress levels. The aim of this study was to determine the correlation between family social support and the stress levels in andropausal elderly at Gebang in Patrang Health Center. The study was a survey analytical research with cross sectional approach. Method of collecting sample is purposive sampling with 88 andropausal elderly aged over sixty years. Data were analyzed by chi-square test. Based on statistical test’s result the value p is 0.000 with a significance level (alpha) of 0.05. This the p value is lower than the significant level (p less than alpha) which means that there is a correlation between family social support and the stress levels in andropausal elderly at Patrang Health Center, Jember. The recommendation of this study is to improve elderly knowledge regarding andropause and to implicate family members during examining elderly regarding andropause. Keywords : family social support, stress level, andropause

Copyright of Jurnal Ekonomi Manajemen Sistem Informasi (JEMSI) is the property of Dinasti Publisher and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This study aims to describe the use of picture card media in fostering the ability to recognize letters of children aged 5-6 years in family planning. BAITURROHIEM, for a period of two months, namely May-June 2024. This study uses a descriptive qualitative research methodology. The data collection method in this study is through three models, namely interviews, observations and documentation. The data analysis used is the Miles and Huberman model which consists of data collection, data reduction, data presentation and conclusion drawn. The results of the study show that the use of picture card media in family planning. BAITURROHIEM goes through the planning stages and the steps that have been prepared. Its use can be in Teaching and Learning Activities (KBM) or outside KBM. The impact is positive on children's ability to recognize letters. This can be seen from most children aged 5-6 years in family planning. BAITURROHIEM is fluent in the language of storybooks, has increased his vocabulary and can string words into sentences. In addition, there is interest and enthusiasm for learning the language. [ABSTRACT FROM AUTHOR]

Fluctuating weather patterns profoundly influence different facets of human existence. From intense heatwaves to powerful storms, these variations in climate can impact our health, comfort, and security. Consequently, it is crucial to develop innovative strategies to lessen these impacts. One promising approach is the development of green buildings designed to achieve net zero carbon emissions. These eco-friendly buildings focus on maximizing energy efficiency, utilizing renewable energy, and choosing sustainable materials. By reducing their environmental impact, they play a part in fostering a healthier Earth and improving the quality of life. The purpose of this research is to delve into the optimal façade design for ecoconscious construction, taking into account several essential factors. The research approach includes thorough data gathering through on-site surveys, simulations, and case study analysis. The principal conclusions highlight the significance of using materials that conserve energy, employing passive architectural techniques, and incorporating renewable energy systems. Embracing net-zero carbon concepts in architectural design leads us toward a more robust and sustainable future by diminishing the repercussions of climate change and promoting enhanced well-being. [ABSTRACT FROM AUTHOR]

Service in hotels is a form of art. The staff, always friendly and smiling, make guests feel special. However, hotels are not immune to problems and complaints. Therefore, effective complaint handling is crucial for a hotel, and the department most frequently dealing with this is the front office. Based on this, this study aims to analyze the Complaint Handling by the Front Office at The Apurva Kempinski Bali. This study employs a qualitative research method with a descriptive approach. Data were collected through observation and interviews. Data reduction was carried out by summarizing, selecting, and recording important data obtained from the field to ensure it became accurate information. The results of this study indicate that the performance of the front office department in handling guest complaints is excellent, as evidenced by the numerous positive reviews from guests on OTA and data from the GRI (Global Review Index). This study concludes that the excellent performance of the front office at The Apurva Kempinski Bali is supported by various factors, such as a system that maintains the quality of the complaint-handling team and training that upholds the quality of the staff's service. [ABSTRACT FROM AUTHOR]

Copyright of Syntax Idea is the property of Ridwan Institute and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Jurnal Ilmu Hukum, Humaniora dan Politik (JIHHP) is the property of Dinasti Publisher and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Syntax Idea is the property of Ridwan Institute and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Syntax Idea is the property of Ridwan Institute and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: In the era of digitalization, the development of the Islamic Capital Market industry can be seen from the emergence of several Islamic investment instruments, such as shariah stocks whose transactions use the Shariah Online Trading System (SOTS) developed by shariah public company. For every investor, it is necessary to know how a SOTS as a transaction media has fulfilled the legality of the Islamic Capital Market supervisory institution along with the need for the involvement of a capital market Notary in shariah stocks transactions using an electronic system. Purpose: The purpose of this research is to analysist the legal implementation of the shariah stocks transaction process through SOTS and the involvement of Notaries in the transaction mechanism. Method: The research method used is normative juridical research by means of legal literature studies aimed at the regulations Results: The results are expected to provide understanding and information on the application of the law in sharia stock transactions through SOTS sharia issuers. Conclusion: The importance of straightening the understanding that the attribution authority possessed by Notaries as a supporting profession in certifying sharia stock transactions electronically (cyber notary) is not to issue electronic certificates but as an authority for registering electronic certificate applications through the applicant's identity verification process and authentication of electronic contracts and/or electronic documents as proof of transactions for parties who want to invest in sharia stocks electronically. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Social & Technology / Jurnal Sosial dan Teknologi (SOSTECH) is the property of Green Publisher and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of JFMR - Journal of Fisheries & Marine Research is the property of Brawijaya University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Jurnal Ilmu Hukum, Humaniora dan Politik (JIHHP) is the property of Dinasti Publisher and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Comprehensive Science (JCS) is the property of Green Publisher and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Jurnal Locus: Penelitian dan Pengabdian is the property of Riviera Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Bullying is an intentional act to hurt another person physically, verbally, or emotionally. Bullying can happen anywhere, including at school, the workplace, and online environments. This research aims to understand bullying, causes of bullying, effects of bullying, and prevention of bullying. This study used qualitative research methods. The data collection technique in this research is literature study. The data that has been collected is then analyzed in three stages, namely data reduction, data presentation and drawing conclusions. The research results show that bullying is caused by several factors including peer environment, family environment and social status. This behavior also has negative effects, including disrupted physical health, mental health problems, and the birth of bullies. Bullying behavior needs to be prevented and solutions formulated, including those that can be implemented wisely by utilizing technological advances, avoiding discriminatory attitudes, instilling affection, socializing through songs, making strict rules about bullying, providing education to perpetrators, providing protection and acting decisively. [ABSTRACT FROM AUTHOR]

Laryngectomy is a surgery that involves the removal of components of the larynx and vocal cords, with a permanent stoma created in the neck. Voice, breathing, and eating functions will be impaired in the long term. After laryngectomy, people lose not only their voice and ability to communicate but also part of their personality. Voice rehabilitation becomes essential in treatment, focusing on acceptable voice production and aspiration prevention and improving the quality of life of larynx-impaired patients post vocal cord removal. Rehabilitation of laryngectomized patients is a current therapeutic challenge. A therapeutic respiratory rehabilitation was designed to meet patient expectations better. [ABSTRACT FROM AUTHOR]