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All Journal Jurnal Pendidikan Kimia Undiksha Jurnal Entropi Sainstek Alchemy : Journal of Chemistry TELKOMNIKA (Telecommunication Computing Electronics and Control) The Journal of Pure and Applied Chemistry Research QUANTUM: Jurnal Inovasi Pendidikan Sains Jurnal Zarah Jurnal Penelitian Pendidikan IPA (JPPIPA) Dalton : Jurnal Pendidikan Kimia dan Ilmu Kimia Journal Health & Science : Gorontalo Journal Health and Science Community Jambura Journal of Educational Chemistry Jambura Journal of Chemistry RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi Acta Chimica Asiana Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Jurnal Pengabdian Masyarakat (ABDIRA) Indonesian Journal of Pharmaceutical Education JURNAL KIMIA SAINTEK DAN PENDIDIKAN Jurnal Pengabdian Masyarakat Farmasi : Pharmacare Society Mutiara: Multidiciplinary Scientifict Journal Algoritma: Jurnal Matematika, Ilmu Pengetahuan Alam, Kebumian dan Angkasa RADIAL: Jurnal Peradaban Sains, Rekayasa dan Teknologi Konstanta : Jurnal Matematika dan Ilmu Pengelatuan Alam
Ishak Isa
Universitas Negeri Gorontalo
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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A Review of Ethno-STEM Learning Modules in Chemical Kinetics: Bridging Cultural Relevance and Conceptual Understanding of Reaction Rates Musa, Selviana; La Kilo, Akram; Isa, Ishak; Pikoli, Masrid
Jambura Journal of Educational Chemistry Vol 8, No 1 (2026): February
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jjec.v8i1.33438

Abstract

This review explored how ethno-STEM learning modules help students understand reaction rates in chemical kinetics. These modules combine science with culture to make lessons more engaging and easier to relate to. We looked at how the modules were designed and used, how they supported learning, and how they mixed cultural content with science. We also compared different strategies—like inquiry learning and technology use—and identified common teaching problems.We focused on studies from secondary schools, vocational programs, and universities published up to mid-2024. These studies used different methods, such as interviews, surveys, and classroom experiments. We found that culture-based modules made chemistry more relevant and kept students motivated. Inquiry learning and technology also helped students understand reaction rates better. However, many of these strategies still need better ways to measure success and reach more students. Some students struggled with graphs and formulas, but active learning and visual tools helped improve their understanding. Teachers and students liked the modules because they connected chemistry to real life and local knowledge. Still, how engagement is measured varies between studies. In general, this review shows that ethno-STEM has strong potential to improve chemistry lessons by linking science and culture. But future research should be more consistent and explore how to use these methods in different types of classrooms.
Analysis of Students' Differentiating, Organizing, and Attributing Skills in Solving High School Chemistry Problems: Rasch Modeling Ranjani, Intan Salsabila Putri; Laliyo, Lukman Abdul Rauf; Sihaloho, Mangara; Isa, Ishak; Tangio, Julhim S.; Najmah, Najmah; Thayban, Thayban; Kurniawati, Erga
Jambura Journal of Educational Chemistry Vol 8, No 1 (2026): February
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jjec.v8i1.32076

Abstract

This study aims to analyze the ability of XII grade high school students in solving C4 level chemistry problems based on three indicators (Differentiating, Organizing, and Attributing) using Rasch modeling. This research is a quantitative study with a non-experimental research design (survey). The results showed that the level of analyzing students with an overall percentage reached 44.3%. Analysis based on indicators, Differentiating ability reached 47.06% (sufficient category), Organizing was at 44.88% (sufficient category), and Attributing also reached 40.56% (sufficient category). The ability to analyze students in SMAN A had an average value of 0.94, SMAN B had an average value of 0.11, SMAN C had an average value of -0.09, SMAN D had an average value of -0.62 SMAN E had an average value of -0.96, SMAN F had an average value of -0.25, SMAN G had an average value of 0.18, SMAN H had an average value of -0.62, while SMAN I had an average value of -0.73.
Analisis Kadar Antioksidan Pada Hasil Infusa Jahe Merah (Zingiber Officinale Var. Rubrum), Kombinasi Kunyit (Curcuma Longa) dan Sereh (Cymbopogon citratus) Sabunge, Annisa; Isa, Ishak; Hasan, Hamsidar; Papeo, Dizky Ramadani Putri; Ramadani, Fika Nuzul
Jambura Journal of Chemistry Vol 8, No 1 (2026): February
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jambchem.v8i1.35606

Abstract

Jahe merah, kunyit, dan sereh merupakan tanaman rempah yang dikenal memiliki kandungan metabolit sekunder seperti flavonoid, fenolik, dan terpenoid yang berperan penting dalam aktivitas antioksidan. Dalam penelitian ini, dilakukan pengujian aktivitas antioksidan pada kombinasi infusa jahe merah–kunyit dan jahe merah–sereh untuk mengetahui potensi keduanya sebagai sumber antioksidan alami. Proses ekstraksi dilakukan dengan metode infusa pada suhu 90°C selama 15 menit, kemudian dilakukan analisis kualitatif melalui uji skrining fitokimia dan kromatografi lapis tipis (KLT), serta analisis kuantitatif menggunakan metode ABTS pada panjang gelombang 734 nm dengan spektrofotometri UV-Vis dan vitamin C sebagai pembanding. Hasil analisis menunjukkan bahwa kedua kombinasi infusa positif mengandung flavonoid, fenolik, dan terpenoid yang berperan sebagai senyawa antioksidan. Nilai IC₅₀ infusa jahe merah–kunyit sebesar 35,83 µg/mL dan jahe merah–sereh sebesar 51,68 µg/mL. kombinasi jahe merah-kunyit termasuk kategori aktivitas antioksidan sangat kuat (IC₅₀ 50 µg/mL) dan jahe merah-sereh termasuk kategori kuat (IC₅₀ 100 µg/mL). Temuan ini menunjukkan bahwa kombinasi infusa jahe merah–kunyit dan jahe merah–sereh memiliki potensi besar sebagai sumber antioksidan alami yang dapat dikembangkan dalam sediaan herbal farmasi.Kata kunci: Antioksidan, Infusa, Jahe merah (Zingiber Officinale Var. Rubrum), Kunyit (Curcuma Longa), Sereh (Cymbopogon citratus), ABTS, IC₅₀
A Review: Research Trends on Local Wisdom-Based Empathy Values in Science Learning Iksan, Muhamad; Isa, Ishak; Ahmad, Jusna; Latjomph, Masra; Yusuf, Frida Maryati; Kaili, Abubakar Sidik
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.14255

Abstract

The integration of empathy values into science education has gained increasing scholarly attention as part of character education and holistic learning paradigms. In multicultural contexts such as Indonesia, local wisdom offers culturally grounded moral frameworks that can strengthen students' socio-emotional competencies, particularly empathy, within science learning. This study aims to synthesize and map global and national research trends on empathy-based local wisdom in science education through a hybrid review approach, combining a Systematic Literature Review (SLR) and bibliometric analysis. A systematic search was conducted across Scopus-indexed journals and SINTA-accredited Indonesian journals published between 2019 and 2025. Following PRISMA guidelines, 21 articles met the inclusion criteria and were analyzed qualitatively to identify conceptual frameworks, instructional models, learning outcomes, and assessment strategies related to empathy development in science education. The results indicate that embedding local wisdom—such as indigenous environmental ethics, communal values, and cultural narratives—into inquiry-based and project-based science learning significantly enhances students' empathy, environmental awareness, and ethical reasoning. However, empirical studies measuring empathy using validated psychometric instruments remain limited, particularly in experimental and longitudinal designs. Furthermore, international publications predominantly emphasize socio-scientific issues, while Indonesian studies focus more on contextual cultural integration. The findings suggest that future research should strengthen interdisciplinary designs, develop standardized empathy assessment tools, and expand cross-cultural comparative studies to advance globally relevant yet locally rooted science education practices.
Co-Authors Abidin, Khoirul Ahmad Kadir Kilo Akram La Kilo Andimala, Febriyanti Annisa Untuba Arviani Arviani Astin Lukum Balong, Sulsitiawati Bukani, Windi Doly Prima Silaban Dr. Apt. Hamsidar Hasan S.Si.,M.Si Elawati, Elawati Elvira T Haruna Endah Nurrohwinta Djuwarno Erga Kurniawati Erni Mohamad Febriyanti Andimala Fitryane Lihawa Frida Maryati Yusuf giu, fitri ani Halalutu, Hamdan Halalutu, Hamdan Haleda, Padria Haris Lukum Haris Munandar Hendri Iyabu Hendri Iyabu Hendri Iyabu Hendri Iyabu Hiola, Faramita Ibrahim, Indriyanti Indriati Martha Patuti Ishak, Candrawati Jafar La Kilo Jafar La Kilo Jafar La Kilo Julhim S Tangio Jusna Ahmad K Baderan Kaili, Abubakar Sidik Kasim, Sesha Ramadhani La Ode Aman Lanto Ningrayati Amali Latief, Suti Anggriani LATIF, MULTIANI S Latjomph, Masra Lisdawati N. Umar Lukman A. R. Laliyo Maimun Wahab Mangara Sihaloho Mardjan Paputungan Marike Mahmud Maryam Padi Masrid Pikoli Mayawati Uno Merlin Darise Meyrin Hamzah Mohamad Adam Mustapa Mohamad Aprianto Paneo Muhamad Iksan, Muhamad Muhammad Taufiq Nur Muhammad Taupik Musa, Selviana Musa, Weni J.A Musa, Wenny J.A Najmah Najmah Najmah, Najmah Nento, Tia Dwi Lestari Netty Ino Ischak Nita Suleman Nita Suleman Nita Suleman Novianti, Rani Nur Ain Thomas Nurhayati Bialangi Ode Aman, La Openhotman, Openhotman Opir Rumape Padi, Maryam Pahrun, Abdul Wahab Pakaya, Agustina H. Papeo, Dizky Ramadani Putri Rahma, Sity Wirid Ramadani, Fika Nuzul Ranjani, Intan Salsabila Putri Rifadli Bahsuan Riskawati Pomolango Rusli Isa Rusmani Tasanif Sabunge, Annisa Saripa A. Laiya Selvian Idrus Siti Aminah Sitti Suhada Sity Wirid Rahma Sri Andrawati Biya Sukertini, Kadek Sunarty Suly Eraku Thayban, Thayban Tiro, Lusiani La Umar, Ahmat Sudir Usman, Yuyan Ali Wenny J.A Musa Weny J.A Musa Widayanti . Wiwin Rewini Kunusa Yuszda K Salimi Zainal, Sriyanti Zainudin, Farnawaty