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All Journal JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Akuntansi dan Pajak Jurnal Review Pendidikan dan Pengajaran (JRPP) Jurnal Penelitian Pembelajaran Matematika Sekolah Proceeding National Conference Business, Management, and Accounting (NCBMA) Innovative: Journal Of Social Science Research Bale Aksara
Aprilia, Nabila
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Humanities Computer Science & IT Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Public Health Social Sciences Other

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Journal : JPMS (Jurnal Pendidikan Matematika dan Sains)

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REFECTO: GeoGebra-based Interactive Media for Light Waves Topic Aprilia, Nabila; Romadhon, Dzikri Rahmat
Jurnal Pendidikan Matematika dan Sains Vol. 13 No. Special_issue (2025): Integrasi Pendidikan Matematika dan Sains dalam Mendukung Sustaina
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v13iSpecial_issue.89850

Abstract

REFECTO (Recognizing Fundamental Concepts Through Optics) is a GeoGebra-based instructional simulation developed to help students visually understand wave optics concepts, overcoming laboratory limitations while enhancing conceptual mastery and learning outcomes. An R&D framework, employing the 4D model (Define, Design, Develop) across three iterative phases. The Define phase identified pedagogical gaps through literature synthesis and stakeholder interviews. The Design phase integrated multimodal components aligned with learning needs. The Develop phase involved formative validation by five interdisciplinary experts, followed by phased trials with 31 Grade XI students and three physics teachers at SMA FI Jakarta. Data collection combined expert validation metrics and summative assessments. Rigorous analysis included Aiken’s validity index, Cronbach’s alpha reliability using a Likert scale response to measure feasibility and practicality, effectiveness was evaluated using a one-group pretest-posttest design, with data analyzed using n-Gain and Cohen’s d statistics via SPSS. REFECTO demonstrated robust (validity = 0.92; reliability = 0.76). Field testing showed high practicality based on student responses (validity = 0.90; reliability = 0.65) and teacher responses (validity = 0.85; reliability = 0.60), and statistically significant learning gains, with an N-Gain score of 84% (g = 0.84) and large effect size (d = 4.32). This study successfully operationalizes GeoGebra as a transformative tool for physics education, producing REFECTO a validated, scalable resource addressing critical infrastructure limitations in optics instruction. These findings underscore the potential of open-source platforms to bridge pedagogical divides, while supporting active learning as a strategy to improve student learning outcomes.
Pengaruh Penggunaan GeoGebra terhadap Keterampilan Berpikir Kritis Peserta Didik pada Materi Gelombang Cahaya Mairawati, Dwi; Aprilia, Nabila; Romadhon, Dzikri Rahmat
Jurnal Pendidikan Matematika dan Sains Vol. 13 No. Special_issue (2025): Integrasi Pendidikan Matematika dan Sains dalam Mendukung Sustaina
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v13iSpecial_issue.89916

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh bahan ajar dengan GeoGebra terhadap keterampilan berpikir kritis peserta didik pada materi gelombang cahaya. Metode yang digunakan, yaitu quasi-experimental dengan desain pre-test-post-test control group. Populasi penelitian meliputi peserta didik salah satu SMA di Jakarta. Sampel penelitian terdiri dari 35 peserta didik di kelompok eksperimen dan 35 peserta didik di kelompok kontrol. Data dikumpulkan melalui tes esai keterampilan berpikir kritis yang telah divalidasi. Data dianalisis menggunakan uji Wilcoxon signed rank test dan uji n-Gain. Hasil penelitian menunjukkan bahwa kedua kelompok mengalami peningkatan, tetapi peningkatan kelompok eksperimen (n-Gain = 0,84; kategori tinggi) secara signifikan lebih tinggi dibandingkan kelompok kontrol (n-Gain = 0,48; kategori sedang). Dengan demikian, disimpulkan bahwa bahan ajar dengan GeoGebra efektif dalam meningkatkan keterampilan berpikir kritis peserta didik pada materi gelombang cahaya. Bahan ajar dengan GeoGebra dapat diimplikasikan sebagai alternatif bahan ajar inovatif dalam pembelajaran fisika yang selaras dengan tujuan ke empat pembangunan berkelanjutan.
Co-Authors Alfin Nur Arifah Alfin Ariswara, Resma Arkananta, Rajwa Ryanda Bayu Budi Prakoso Elvinna, Dina Elwan Stiadi Lestary, Ratnah Madyasari, Rina Mairawati, Dwi Mondong, Juandinho Dwantara Yosua Ningati, Dinda Ayu Nurhidayati, Anisa Rahimah, Dewi Rahmat Romadhon, Dzikri Septiana, Rhama Aulia Siti Sahara Sugianto Sugianto Taupik Akbar Utari, Tria Widdy Sukma Nugraha