PENGEMBANGAN MODUL KIMIA BERBASIS PROBLEM BASED LEARNING PADA MATERI LARUTAN ASAM BASA DI KELAS XI IPA SMA SRIJAYA NEGARA PALEMBANG
Daftar Isi:
- This research is a development research that aims to produce chemical modules of acid base material based on Problem Based Learning which is valid and practical. The development model used was the ADDIE (Analysis, Design, Development, Implementation, Evaluation) model and was evaluated by Tessmer's formative evaluation method. Tessmer formative evaluation stages in this study include selfevaluation, expert review, one-to-one and small group. The results of the expert review stage obtained the average score of the validity of 0.82 with the category is very valid. The final score of practicality was obtained from a one-to-one test of 0.85 (very practical) and small group 0.81 (very practical). Based on the evaluation results show that the resulting module has met the valid and practical criteria. It is suggested that this module can be used as an alternative material of acid-base solution.