Design of Discovery Learning-Based Student Worksheets on Environmental Change Material for 10th Grade Senior High School

Febriani, Rizka Ambar
Sari, Tika Mayang

Al Jahiz: Journal of Biology Education Research
Vol 5 No 2 (2024): Al-Jahiz: Journal of Biology Education Research, July-December 2024

One of the issues encountered in high school education is the limited teaching materials that facilitate students in enriching their experiences, building knowledge and engagement, and supporting problem-solving skills. This study aims to develop discovery learning-based student worksheets on environmental change material. The research method used is Research and Development (R&D), adopting the 4D model: Define, Design, Develop, and Disseminate. the data analysis used includes quantitative and qualitative analysis. The study used two types of validation: media expert and material expert. Validation results indicate that the worksheets developed is valid and suitable for trial, with media validation at 83% and material validation at 84%. The trial results show a student response rate of 89% and a teacher response rate of 99%, indicating that the discovery learning-based worksheets on environmental change is practical for use in teaching.