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All Journal Jurnal Zarah Science and Technology Indonesia Alotrop Jurnal Pendidikan dan Ilmu Kimia PENDIPA Journal of Science Education Andromeda: Jurnal Pengabdian Masyarakat Rafflesia
Rina Elvia
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Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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PENGEMBANGAN ELECTRONIC MODULE ASAM BASA BERBASIS ETNOSAINS DENGAN MODEL CULTURALLY RESPONSIVE TRANSFORMATIVE TEACHING (CRTT) Zeles, Trisia Monica; Rina Elvia; Wiwit
ALOTROP Vol. 9 No. 2 (2025): Jurnal Penelitian Pendidikan dan Ilmu Kimia
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/alo.v9i2.46445

Abstract

This study aims to improve students’ conceptual understanding in a contextual and meaningful way through the development of an acid-base e-module based on ethnoscience using the Culturally Responsive Transformative Teaching (CRTT) model. The research employed a Research and Development (R&D) method with the 4D model, limited to the Develop stage. The instruments used included validation sheets, student response questionnaires, and concept understanding tests. Validation results showed that the e-module was highly valid, with a score of 82.72% for content and 87% for media. Student responses were also very positive, with a score of 90.66%. The average N-Gain was 0.83, indicating a high increase in conceptual understanding, particularly in the indicator of relating concepts (0.86). The e-module integrates local ethnoscientific elements from Rejang Lebong culture, such as lemea and candied kedondong, into the acid-base topic. The findings suggest that this e-module is effective for chemistry learning and serves as an innovative, contextual teaching material that supports local cultural preservation. Keywords: E-module, Acid-Base, Ethnoscience, CRTT, Concept Understanding.
PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF KINETIKA REAKSI KOMPLEKS SEBAGAI UPAYA MENSTIMULASI KEMAMPUAN BERPIKIR SISTEMATIS MAHASISWA Rina Elvia; Candra, I Nyoman; Nurhamidah
ALOTROP Vol. 9 No. 2 (2025): Jurnal Penelitian Pendidikan dan Ilmu Kimia
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/alo.v9i2.46539

Abstract

This study aims to develop interactive learning media on the topic of complex reaction kinetics as an effort to stimulate students' systematic thinking skills. This type of research is development research using the ADDIE model. The test subjects in this study were students of the Chemistry Education Study Program who participated in the Chemistry Kinetics course in the 2022/2023 academic year. The data collection techniques in this study included feasibility data from the developed media based on expert validation of the media and material, as well as responses from students participating in the course regarding the developed media. The instruments used in this study were a questionnaire on the needs of course participants, a validation sheet, and a student response questionnaire. The results showed that the interactive learning media developed was deemed very feasible from the perspective of media and material validation, with average percentages for media and material validation of 92.5% and 93.75%, respectively. The results of the response test of students taking the Chemical Kinetics course to the interactive media developed showed an average score percentage of 86.6% and was in the very good category. The responses of the students also showed that the media developed could stimulate students' systematic thinking skills in the topic of complex reaction kinetics.
Co-Authors Afrianti, Yolanda Agus Sudaryono Budiyanto Budiyanto Candra, I Nyoman Dewi Handayani Dinda Oktarina Dinda Oktarina Elvinawati Febrian Solikhin Hermansyah Amir Hizkia Mahezra Agustin Indah Permata Sari M. Lutfi Firdaus Nina Gusti Nurhamidah Nursaadah, Euis Putri Nopita Sari Rendy W Wardhana Resmareta Rina Endriani Salastri Rohiat, Salastri Sherly Ernita Solikhin, Febrian Sumpono Sumpono Sura Menda Ginting Wiwit Zeles, Trisia Monica