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All Journal Jurnal Pendidikan Matematika (JUDIKA EDUCATION)
Adiansyah, Marta
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Education Mathematics

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Pengembangan Media Pembelajaran Menggunakan Geogebra Classroom pada Materi Limas Lismareni, Neni; Adiansyah, Marta; Widiawati, Widiawati
Jurnal Pendidikan Matematika : Judika Education Vol. 8 No. 5 (2025): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/et28tf59

Abstract

This study aims to develop a valid and practical learning media product using GeoGebra for pyramids in the seventh grade of Muhammadiyah Pagaralam Junior High School in the 2024/2025 academic year. This research is a research and development (R&D) project involving 32 seventh grade students of Muhammadiyah Pagaralam Junior High School. The development model used was ADDIE (Analysis, Design, Development, Implementation, Evaluation). The product developed in this study was declared valid based on validation by media experts, material experts, and language experts, with percentages of 86%, 78%, and 89%, respectively. The learning media was categorized as very feasible, feasible, and very feasible, respectively. The results of the student response questionnaire trial showed that the first one-to-one stage achieved practical criteria, the second small group stage achieved very practical criteria, and the final field test stage achieved very practical criteria. Therefore, the learning media using GeoGebra Classroom is considered valid and practical.   Keywords: Development, Learning Media, GeoGebra Classroom, Pyramids
A Validasi Model Numerik Spektrum Gelombang Menggunakan Data Wave Recorder Platform Minyak & Gas Lepas Pantai Adiansyah, Marta; Widiawati, Widiawati; Lismareni, Neni
Jurnal Pendidikan Matematika : Judika Education Vol. 9 No. 1 (2026): Jurnal Pendidikan Matematika: Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/e2bhhr65

Abstract

This study aims to develop a learning product using GeoGebra Classroom on the topic of pyramids that is valid and practical for Grade VII students at SMP Muhammadiyah. The research method employed is Research and Development (R&D), adapting the ADDIE model (Analysis, Design, Development, Implementation, Evaluation). The results show that the developed product is considered valid with an overall score of 84%. Practicality was assessed through student response questionnaires, with results showing 78% in the one-to-one test, 96% in the small group test, and 82% in the field test. In conclusion, GeoGebra Classroom can be used as an effective learning medium to enhance students’ understanding, creativity, and construction skills. Keywords: Development, GeoGebra Classroom, Pyramids, Learning Media
Co-Authors Neni Lismareni, Neni Widiawati Widiawati, Widiawati