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All Journal Dinamika Pembelajaran : Jurnal Pendidikan dan Bahasa
Indah Purwati Qurrotun Ayun
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Humanities Education Languange, Linguistic, Communication & Media Mathematics Other

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Pengembangan Media Exposibox (Smart Explosion Box) Materi Struktur Lapisan Bumi Kelas V Sekolah Dasar Indah Purwati Qurrotun Ayun; Nataria Wahyuning Subayani; Iqnatia Alfiansyah
Dinamika Pembelajaran : Jurnal Pendidikan dan bahasa Vol. 3 No. 3 (2026): Agustus: Dinamika Pembelajaran : Jurnal Pendidikan dan bahasa
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/dilan.v3i3.3374

Abstract

This study aims to (1) describe the development of EXPOSIBOX (Smart Explosion Box) media for teaching the structure of the Earth’s layers to fifth-grade elementary school students and (2) determine its quality based on validity, effectiveness, and student responses. This research employed the Research and Development (R&D) method using the ADDIE model, consisting of Analysis, Design, Development, Implementation, and Evaluation stages. The subjects were 31 fifth-grade students of UPT SD Negeri 56 Gresik. Data were collected through interviews, expert validation sheets, comprehension tests, and student response questionnaires. The needs analysis showed the importance of semi-concrete learning media to help students understand Earth’s layers, tectonic plates, and surface characteristics. EXPOSIBOX was developed using Canva. Media expert validation achieved 97.5%, categorized as very valid, while material expert validation reached 97.75%, also categorized as very valid. The effectiveness test obtained 74%, indicating that the media was effective in supporting students’ understanding. Student responses reached 94.3%, categorized as excellent, reflecting high engagement, ease of use, and increased learning interest. Therefore, EXPOSIBOX is suitable for teaching Earth’s layer structures and can be recommended for similar instructional materials.
Co-Authors Iqnatia Alfiansyah Nataria Wahyuning Subayani