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All Journal Jurnal Luminous: Riset Ilmiah Pendidikan Fisika
Risky Wardani Harahap
Universitas Negeri Medan
Education Social Sciences

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Penggembangan LKPD Berbasis Scaffolding Pada Materi Gelombang Risky Wardani Harahap; Muhammad Aswin Rangkuti
Jurnal Luminous: Riset Ilmiah Pendidikan Fisika Vol. 7 No. 1 (2026): Januari 2026
Publisher : Program Studi Pendidikan Fisika FKIP Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/

Abstract

This study aims to develop and evaluate the feasibility of a scaffolding-based student worksheet for the topic of waves on a string in senior high school physics learning. This research employed a Research and Development (R&D) method using an adapted ADDIE model, limited to the analysis, design, development, and formative evaluation stages through expert validation. The product was designed based on the need to support students in understanding wave concepts gradually through guided questions, structured learning activities, simulations, and conceptual reflection. Validation was conducted by a material expert and a learning expert. The validation results showed that the worksheet obtained a feasibility score of 80% from the material expert, categorized as feasible, and 88% from the learning expert, categorized as highly feasible. Therefore, the scaffolding-based worksheet for waves on a string is considered feasible as an alternative teaching material in physics learning. The product has the potential to support more guided conceptual learning, although further research is needed to examine its effectiveness in improving students conceptual understanding
Co-Authors Rangkuti, Muhammad Aswin