Widianto, Auzi Diesta (2026) PENGEMBANGAN BUKU VISUAL SPASIAL 3D BERMUATAN DIGITAL PADA MATERI BANGUN RUANG DALAM MENDUKUNG LITERASI MATEMATIKA SISWA SD. S1 thesis, Universitas PGRI Madiun.
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Abstract
Elementary school students' mathematical literacy skills are still relatively low, especially in understanding abstract spatial geometry concepts. This situation indicates the need to develop learning media that can visualize concepts concretely and utilize digital technology to support the learning process. This research aims to develop a 3D Visual Spatial Book with Digital Content on spatial geometry that meets the criteria of validity, practicality, and effectiveness. This research is a Research and Development (R&D) using the ADDIE model, which includes the stages of Analysis, Design, Development, Implementation, and Evaluation. A limited trial was conducted with six fifth-grade students at SDN Munggut 01, while a field trial was conducted with 30 fifth-grade students at SDN 04 Manisrejo. Data collection techniques included interviews, observations, questionnaires, tests, and documentation. Data were analyzed using percentage analysis of validity, practicality, effectiveness based on classical learning completion, and the N-Gain test. The results showed that the 3D Visual Spatial Book with Digital Content achieved a validity level of 97%, categorized as very valid, a practicality level of 89%, and an effectiveness level of 80%, categorized as effective. The N-Gain test result of 79% indicated a change in student abilities in the high category after using the developed media. Thus, the 3D Visual Spatial Book with Digital Content is suitable for use as a learning medium and plays a role in supporting elementary school students' mathematical literacy in spatial geometry through concrete, interactive, and meaningful learning experiences.
| Item Type: | Thesis/Skripsi/Tugas Akhir (S1) |
|---|---|
| Kata Kunci: | Buku 3D, Media Digital, Bangun Ruang, Literasi Matematika, 3D Book, Digital Media, Spatial Geometry, Mathematical Literacy |
| Subjects: | L Education > L Education (General) L Education > LB Theory and practice of education L Education > LB Theory and practice of education > LB1501 Primary Education Q Science > QA Mathematics |
| Divisions: | Fakultas Keguruan dan Ilmu Pendidikan > Pendidikan Matematika |
| Depositing User: | WIDIANTO DIESTA AUZI |
| Date Deposited: | 03 Aug 2026 03:02 |
| Last Modified: | 03 Aug 2026 03:02 |
| URI: | http://eprint.unipma.ac.id/id/eprint/8343 |
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