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Reversibility thinking carried out mentally in mathematical operations has an important role in the process of understanding concepts as it involvesdeveloping a thinking process from beginning to end and from end to beginning. This qualitative research aims to describe students' reversible thinking processes in solving algebra problems, specificallyin climber-type adversity quotient.A total of 2 students who have the climber type were selected as participants from 36 potential subjects involved in the research. Data collection was carried out by providing Adversity Response Profile questionnaires, Test of Thinking Reversible, and semi-structured interviews. Our participants solvedproblems according to polya stages and through forward and reverse processes. The results of data analysis show that in the forward process,there are 2 aspects of reversible thinking, namely negation and reciprocity, while in the reverse process,they involve2 aspects of reversible thinking, namely the capability to return to initial data after obtaining the result and negation. The results suggestthat student's ability to perform mental reversals indicates a strong reversible thought process, leading to more precise cognitive thinking., El pensamiento de reversibilidad llevado a cabo mentalmente en operaciones matemáticas tiene un papel importante en el proceso de comprensión de conceptos ya que implica desarrollar un proceso de pensamiento de principio a fin y de fin a principio. Esta investigación cualitativa tiene como objetivo describir los procesos de pensamiento reversible de los estudiantes en la resolución de problemas de álgebra, específicamente en el cociente de adversidad tipo escalador. Un total de 2 estudiantes que tienen el tipo escalador fueron seleccionados como participantes entre 36 sujetos potenciales involucrados en la investigación. La recolección de datos se llevó a cabo mediante cuestionarios de perfil de respuesta a la adversidad, prueba de pensamiento reversible y entrevistas semiestructuradas. Nuestros participantes resolvieron problemas según las etapas de polia y mediante procesos directos e inversos. Los resultados del análisis de datos muestran que en el proceso directo, hay 2 aspectos del pensamiento reversible, a saber, la negación y la reciprocidad, mientras que en el proceso inverso, involucran 2 aspectos del pensamiento reversible, a saber, la capacidad de regresar a los datos iniciales después de obtener los datos iniciales. resultado y negación. Los resultados sugieren que la capacidad del estudiante para realizar inversiones mentales indica un fuerte proceso de pensamiento reversible, lo que lleva a un pensamiento cognitivo más preciso.

Evangelism means broadly, proclaiming good news to others. This often generates fear within the bearers of news among those who have their own beliefs. In Scripture, bearing good news is an occasion for joy within the reality of grace being generated and experienced in human life. In the context of Indonesia, evangelism is a site of agitated debate that perturbs rather than fosters a spirit of tolerance and community. How, then, can evangelism be expressed with theological integrity within Indonesia with regard to apologetics, conversion and transformation?

Business is an economic activity that contributes to meeting human needs. This article evaluates the practice of Business as Mission. By aligning business with secularity, an assumption can be made that business is unrelated to mission. Yet business features within New Testament expressions of mission. Through BaM, the church is more open to networking with diverse people within its mission.

Secangkir Kopi Bagi Jiwa or Cup of Coffee for the Soul ... as numerous life stories take place in a local coffee shop. While people search online worlds in escape from their reality, this coffee shop challenges visitors to face reality and discover truth in their lives through communication with others. Secangkir Kopi Bagi Jiwa is a collection of reflections on people, situations, events and personal growth within and through the face to face sharing of life's challenges.

Business is an economic activity that contributes to meeting human needs. This article evaluates the practice of Business as Mission. By aligning business with secularity, an assumption can be made that business is unrelated to mission. Yet business features within New Testament expressions of mission. Through BaM, the church is more open to networking with diverse people within its mission.

Secangkir Kopi Bagi Jiwa or Cup of Coffee for the Soul ... as numerous life stories take place in a local coffee shop. While people search online worlds in escape from their reality, this coffee shop challenges visitors to face reality and discover truth in their lives through communication with others. Secangkir Kopi Bagi Jiwa is a collection of reflections on people, situations, events and personal growth within and through the face to face sharing of life's challenges.

Evangelism means broadly, proclaiming good news to others. This often generates fear within the bearers of news among those who have their own beliefs. In Scripture, bearing good news is an occasion for joy within the reality of grace being generated and experienced in human life. In the context of Indonesia, evangelism is a site of agitated debate that perturbs rather than fosters a spirit of tolerance and community. How, then, can evangelism be expressed with theological integrity within Indonesia with regard to apologetics, conversion and transformation?

Secangkir Kopi Bagi Jiwa or Cup of Coffee for the Soul ... as numerous life stories take place in a local coffee shop. While people search online worlds in escape from their reality, this coffee shop challenges visitors to face reality and discover truth in their lives through communication with others. Secangkir Kopi Bagi Jiwa is a collection of reflections on people, situations, events and personal growth within and through the face to face sharing of life's challenges.

Penelitian ini bertujuan untuk menganalisis pemahaman konsep siswa yaitu pada materi matriks berdasarkan komponen pemahaman konsep dengan indikator yang sudah ditetapkan oleh peneliti. Penelitian ini merupakan penelitian deskriptif kualitatif. Metode yang digunakan dalam Penelitian ini adalah tanya jawab, diskusi dan penugasan untuk mengetahui pemahaman konsep siswa pada Lembar Kerja Kelompok (LKK) berbasis CTL REACT. Subyek penelitian ini adalah siswa kelas XI-IPS 5 semester 1 pada Tahun Pelajaran 2020/2021 dengan jumlah 11 siswa dan dibentuk menjadi 3 kelompok secara hiterogen. Adapun Instrumen yang digunakan dalam penelitian ini adalah lembar kerja berupa aktivitas kerja kelompok berbasis CTL REACT yang selanjutnya disebut Lembar Kerja Kelompok (LKK) berbasis CTL REACT. Dalam penelitian ini, LKK yang digunakan adalah LKK berbasis CTL REACT dengan 4 sub pokok bahasan yaitu konsep matriks, operasi aljabar pada matriks, determinan dan invers matriks, serta penyelesain persamaan linear dua variabel. Dari hasil analisis data dapat disimpulkan bahwa pemahaman konsep siswa berada pada level 2 dan 3. Ini artinya, siswa paham konsep matematika tentang materi matriks meskipun ada beberapa yang tidak lengkap atau kurang tepat.

Evangelism means broadly, proclaiming good news to others. This often generates fear within the bearers of news among those who have their own beliefs. In Scripture, bearing good news is an occasion for joy within the reality of grace being generated and experienced in human life. In the context of Indonesia, evangelism is a site of agitated debate that perturbs rather than fosters a spirit of tolerance and community. How, then, can evangelism be expressed with theological integrity within Indonesia with regard to apologetics, conversion and transformation?

Business is an economic activity that contributes to meeting human needs. This article evaluates the practice of Business as Mission. By aligning business with secularity, an assumption can be made that business is unrelated to mission. Yet business features within New Testament expressions of mission. Through BaM, the church is more open to networking with diverse people within its mission.

Multicultural Christian education reflects the diversity that exists in Indonesia. Theologically, Christian education contains universal elements for knowing God; this was reflected in the expansive view of gospel beyond Jewish cultural parameters. In every human culture, there is scope for religion; this is consistent with Christolgical embrace of any culture in engaging the reality of God. This article compares various sources that are related to multicultural Christian education and its implementation in Christian education within Indonesian culture.

Penelitian ini bertujuan untuk menganalisis pemahaman konsep siswa yaitu pada materi matriks berdasarkan komponen pemahaman konsep dengan indikator yang sudah ditetapkan oleh peneliti. Penelitian ini merupakan penelitian deskriptif kualitatif. Metode yang digunakan dalam Penelitian ini adalah tanya jawab, diskusi dan penugasan untuk mengetahui pemahaman konsep siswa pada Lembar Kerja Kelompok (LKK) berbasis CTL REACT. Subyek penelitian ini adalah siswa kelas XI-IPS 5 semester 1 pada Tahun Pelajaran 2020/2021 dengan jumlah 11 siswa dan dibentuk menjadi 3 kelompok secara hiterogen. Adapun Instrumen yang digunakan dalam penelitian ini adalah lembar kerja berupa aktivitas kerja kelompok berbasis CTL REACT yang selanjutnya disebut Lembar Kerja Kelompok (LKK) berbasis CTL REACT. Dalam penelitian ini, LKK yang digunakan adalah LKK berbasis CTL REACT dengan 4 sub pokok bahasan yaitu konsep matriks, operasi aljabar pada matriks, determinan dan invers matriks, serta penyelesain persamaan linear dua variabel. Dari hasil analisis data dapat disimpulkan bahwa pemahaman konsep siswa berada pada level 2 dan 3. Ini artinya, siswa paham konsep matematika tentang materi matriks meskipun ada beberapa yang tidak lengkap atau kurang tepat.

Penelitian ini bertujuan untuk menganalisis pemahaman konsep siswa yaitu pada materi matriks berdasarkan komponen pemahaman konsep dengan indikator yang sudah ditetapkan oleh peneliti. Penelitian ini merupakan penelitian deskriptif kualitatif. Metode yang digunakan dalam Penelitian ini adalah tanya jawab, diskusi dan penugasan untuk mengetahui pemahaman konsep siswa pada Lembar Kerja Kelompok (LKK) berbasis CTL REACT. Subyek penelitian ini adalah siswa kelas XI-IPS 5 semester 1 pada Tahun Pelajaran 2020/2021 dengan jumlah 11 siswa dan dibentuk menjadi 3 kelompok secara hiterogen. Adapun Instrumen yang digunakan dalam penelitian ini adalah lembar kerja berupa aktivitas kerja kelompok berbasis CTL REACT yang selanjutnya disebut Lembar Kerja Kelompok (LKK) berbasis CTL REACT. Dalam penelitian ini, LKK yang digunakan adalah LKK berbasis CTL REACT dengan 4 sub pokok bahasan yaitu konsep matriks, operasi aljabar pada matriks, determinan dan invers matriks, serta penyelesain persamaan linear dua variabel. Dari hasil analisis data dapat disimpulkan bahwa pemahaman konsep siswa berada pada level 2 dan 3. Ini artinya, siswa paham konsep matematika tentang materi matriks meskipun ada beberapa yang tidak lengkap atau kurang tepat.

Sheet Glass Industry is one industry that uses 75 % natural gas energy and 25 % electricity. Using the Intergovernmental Panel on Climate Change, IPCC-2006 emission calculation method, the average greenhouses gas (GHG) emissions obtained from the calcination process obtained 112 211 t CO2 yr(-1) per plant and an average emission factor (EFkl) of 0.18 CO2 t(-1) yr(-1) of pull. With the technology of converting heat into electrical energy, residual combustion as flue gases has the potential to be used to produce electrical energy. Referring to the analysis and calculation; one of factories has potential to generate 0.8 MW to 3 MW electric energy. It's efficiency of 10 % to 40 % so that it can be calculated as a component of GHG emission reductions whose value is 4.6 t CO2 yr(-1) to 18.7 t CO2 yr(-1) per plant. With this reduction, each of the GHG emission and emission factors per plant dropped to 93 442 t CO2 yr(-1) and 0.16 CO2 t-pull(-1)

Sheet Glass Industry is one industry that uses 75 % natural gas energy and 25 % electricity. Using the Intergovernmental Panel on Climate Change, IPCC-2006 emission calculation method, the average greenhouses gas (GHG) emissions obtained from the calcination process obtained 112 211 t CO2 yr(-1) per plant and an average emission factor (EFkl) of 0.18 CO2 t(-1) yr(-1) of pull. With the technology of converting heat into electrical energy, residual combustion as flue gases has the potential to be used to produce electrical energy. Referring to the analysis and calculation; one of factories has potential to generate 0.8 MW to 3 MW electric energy. It's efficiency of 10 % to 40 % so that it can be calculated as a component of GHG emission reductions whose value is 4.6 t CO2 yr(-1) to 18.7 t CO2 yr(-1) per plant. With this reduction, each of the GHG emission and emission factors per plant dropped to 93 442 t CO2 yr(-1) and 0.16 CO2 t-pull(-1)

Mission is a theologically mandated vocation. Individual proclivities and personality can be an obstacle to the execution of mission, even if human particularity, such as personality, is also integral to mission within biblical narrative. This article (Narrative analysis of Jonah's narcissism and mission) discusses a presenting narcissism in Jonah and suggests that the outworking of this narrative remains providential toward a divine end.

Christian identity is anticipated as a particular futurity that is also becoming present toward human flourishing as integral humanity in Christ. While Christian identity is characterised by and understood through engaging its diverse theological shapes and expression within life, this identity is always anticipated, even as it is being realised.

This article is a qualitative theological description of the new covenant (Jer. 31:33-34) as a commitment to relational agreement. Covenantal failure forms the background of this new covenant. Installed in the human heart, the new covenant reaches its culminative focus christologically. Having its basis in grace as a bi-relational source of commitment, there are qualitative implications for faith expressed through love within a covenant of relationality in contrast to legal contractual engagement.

Through interpretation, particular expressions of Christian theology are renewed within contemporary contexts of human life. Reflection is a crucial dimension to revitalising integral thought toward newly articulated relevance of Christian faith in any present time and its challenges. Interpretive reflection reflects the redemptive impetus of Christian focus on Christ, contemporary presence amid humanity and anticipation of the future. This impetus informs the variegated reflections of Mengantisipasi Jati Diri Kristen.

In this Indonesian translation of Discovering Parables by Increments, gospel parables combine elementary dimensions of human experience—familiar scenarios within farming, commerce, human necessities and crises—with the reception of another word, explicitly and indirectly, of the presence of God within human life. Between human existence and the reality of God there is the necessity of hearing with ears to hear. By observing their variegated styles and casting, along with diverse responses given to them, we can discover by increments, the fascinating impetus and meaning of parables.

Through interpretation, particular expressions of Christian theology are renewed within contemporary contexts of human life. Reflection is a crucial dimension to revitalising integral thought toward newly articulated relevance of Christian faith in any present time and its challenges. Interpretive reflection reflects the redemptive impetus of Christian focus on Christ, contemporary presence amid humanity and anticipation of the future. This impetus informs the variegated reflections of Mengantisipasi Jati Diri Kristen.

Christian identity is anticipated as a particular futurity that is also becoming present toward human flourishing as integral humanity in Christ. While Christian identity is characterised by and understood through engaging its diverse theological shapes and expression within life, this identity is always anticipated, even as it is being realised.

In this Indonesian translation of Discovering Parables by Increments, gospel parables combine elementary dimensions of human experience—familiar scenarios within farming, commerce, human necessities and crises—with the reception of another word, explicitly and indirectly, of the presence of God within human life. Between human existence and the reality of God there is the necessity of hearing with ears to hear. By observing their variegated styles and casting, along with diverse responses given to them, we can discover by increments, the fascinating impetus and meaning of parables.

Mission is a theologically mandated vocation. Individual proclivities and personality can be an obstacle to the execution of mission, even if human particularity, such as personality, is also integral to mission within biblical narrative. This article (Narrative analysis of Jonah's narcissism and mission) discusses a presenting narcissism in Jonah and suggests that the outworking of this narrative remains providential toward a divine end.

In this Indonesian translation of Discovering Parables by Increments, gospel parables combine elementary dimensions of human experience—familiar scenarios within farming, commerce, human necessities and crises—with the reception of another word, explicitly and indirectly, of the presence of God within human life. Between human existence and the reality of God there is the necessity of hearing with ears to hear. By observing their variegated styles and casting, along with diverse responses given to them, we can discover by increments, the fascinating impetus and meaning of parables.

Christian identity is anticipated as a particular futurity that is also becoming present toward human flourishing as integral humanity in Christ. While Christian identity is characterised by and understood through engaging its diverse theological shapes and expression within life, this identity is always anticipated, even as it is being realised.

Through interpretation, particular expressions of Christian theology are renewed within contemporary contexts of human life. Reflection is a crucial dimension to revitalising integral thought toward newly articulated relevance of Christian faith in any present time and its challenges. Interpretive reflection reflects the redemptive impetus of Christian focus on Christ, contemporary presence amid humanity and anticipation of the future. This impetus informs the variegated reflections of Mengantisipasi Jati Diri Kristen.

'The Concept of Forgiveness in the Old Testament Prophets and Its Relevance to Forgiveness in Javanese Social Culture'

This article is a qualitative theological description of the new covenant (Jer. 31:33-34) as a commitment to relational agreement. Covenantal failure forms the background of this new covenant. Installed in the human heart, the new covenant reaches its culminative focus christologically. Having its basis in grace as a bi-relational source of commitment, there are qualitative implications for faith expressed through love within a covenant of relationality in contrast to legal contractual engagement.

This article is a qualitative theological description of the new covenant (Jer. 31:33-34) as a commitment to relational agreement. Covenantal failure forms the background of this new covenant. Installed in the human heart, the new covenant reaches its culminative focus christologically. Having its basis in grace as a bi-relational source of commitment, there are qualitative implications for faith expressed through love within a covenant of relationality in contrast to legal contractual engagement.

Mission is a theologically mandated vocation. Individual proclivities and personality can be an obstacle to the execution of mission, even if human particularity, such as personality, is also integral to mission within biblical narrative. This article (Narrative analysis of Jonah's narcissism and mission) discusses a presenting narcissism in Jonah and suggests that the outworking of this narrative remains providential toward a divine end.

'The Concept of Forgiveness in the Old Testament Prophets and Its Relevance to Forgiveness in Javanese Social Culture'

Suci, Iman, Akademis & Praktis (SIAP) represent four pillars that have become the dynamic components of theological formation within the Churches of Christ theological college in Indonesia. The four words connote dedicated faith in academic and practical expression, as Suci, Iman, Akademis and Praktis orientate and keep in balance, character, spirituality, academic and practical formation within a theological and ministry educational context.

Suci, Iman, Akademis & Praktis (SIAP) represent four pillars that have become the dynamic components of theological formation within the Churches of Christ theological college in Indonesia. The four words connote dedicated faith in academic and practical expression, as Suci, Iman, Akademis and Praktis orientate and keep in balance, character, spirituality, academic and practical formation within a theological and ministry educational context.

Matthew's continuity with First Testament anticipation is given particular focus Christologically as also unique to this gospel's portrayal of Jesus' divine sonship. In this article (Jesus as divine son and psychological expression of Christian subjectivity) faithful confessional rather than doctrinal focus is the basis for Christian subjectivity and its psychological engagements within human life.

Fragmen Fragmen Hermeneutika (Hermeneutical Fragments) is a compilation of diverse expressions of interpretation in relation to early Christian writings—Romans, Corinthians, Matthew and Revelation. These aphoristic fragments give focus to theological accents and linguistic styles appropriate to the variegated foci of Christian identity.

Expressions of Church are diverse. This phenomenon can tend toward idiosyncratic authority and demarcation. Therefore, Christological focus orientated toward the gospel and its contextualisation as Missio Dei is crucial to 'church that is defined by movement in mission' as organic in its development and tangible in expression amid humanity.

Philosophically underpinned by Pancasila, Indonesia faces many challenges in uniting its diverse ethnicities and cultures in one nation. Pancasila is integral to Indonesian identity as people walk together in harmony and tolerance. This is possible through "unity in diversity" (Bhinneka Tunggal Ika).

Fragmen Fragmen Hermeneutika (Hermeneutical Fragments) is a compilation of diverse expressions of interpretation in relation to early Christian writings—Romans, Corinthians, Matthew and Revelation. These aphoristic fragments give focus to theological accents and linguistic styles appropriate to the variegated foci of Christian identity.

Suci, Iman, Akademis & Praktis (SIAP) represent four pillars that have become the dynamic components of theological formation within the Churches of Christ theological college in Indonesia. The four words connote dedicated faith in academic and practical expression, as Suci, Iman, Akademis and Praktis orientate and keep in balance, character, spirituality, academic and practical formation within a theological and ministry educational context.

Philosophically underpinned by Pancasila, Indonesia faces many challenges in uniting its diverse ethnicities and cultures in one nation. Pancasila is integral to Indonesian identity as people walk together in harmony and tolerance. This is possible through "unity in diversity" (Bhinneka Tunggal Ika).

Expressions of Church are diverse. This phenomenon can tend toward idiosyncratic authority and demarcation. Therefore, Christological focus orientated toward the gospel and its contextualisation as Missio Dei is crucial to 'church that is defined by movement in mission' as organic in its development and tangible in expression amid humanity.

Fragmen Fragmen Hermeneutika (Hermeneutical Fragments) is a compilation of diverse expressions of interpretation in relation to early Christian writings—Romans, Corinthians, Matthew and Revelation. These aphoristic fragments give focus to theological accents and linguistic styles appropriate to the variegated foci of Christian identity.

Philosophically underpinned by Pancasila, Indonesia faces many challenges in uniting its diverse ethnicities and cultures in one nation. Pancasila is integral to Indonesian identity as people walk together in harmony and tolerance. This is possible through "unity in diversity" (Bhinneka Tunggal Ika).

Expressions of Church are diverse. This phenomenon can tend toward idiosyncratic authority and demarcation. Therefore, Christological focus orientated toward the gospel and its contextualisation as Missio Dei is crucial to 'church that is defined by movement in mission' as organic in its development and tangible in expression amid humanity.

Suci, Iman, Akademis & Praktis (SIAP) represent four pillars that have become the dynamic components of theological formation within the Churches of Christ theological college in Indonesia. The four words connote dedicated faith in academic and practical expression, as Suci, Iman, Akademis and Praktis orientate and keep in balance, character, spirituality, academic and practical formation within a theological and ministry educational context.

Matthew's continuity with First Testament anticipation is given particular focus Christologically as also unique to this gospel's portrayal of Jesus' divine sonship. In this article (Jesus as divine son and psychological expression of Christian subjectivity) faithful confessional rather than doctrinal focus is the basis for Christian subjectivity and its psychological engagements within human life.

'Liberation theology in favour of marginal groups': Christian theology is developed in many applied shapes, including contexts that require freedom from a variety of social constraints. Marginality is a focus of theology toward freedom; they are also agents in developing a theology of freedom.

With reference to First Testament sources, this article is a theological study of an awareness of God that is fundamental to continual enrichment and development of human life. Exhibited by relational engagement expressed through specific actions, awareness of God here articulated is formed within human life socially, culturally and religiously. Awareness of God is therefore composite, personal and social, as dynamic, with the potential for continual and increasingly enriched disclosure.