Development of Water Quality E-Module Based on Physical, Chemical, and Biological Parameters Based on Problem Based Learning Mitha Safitri,1, Sueb Sueb,1, a) and Susriyati Mahanal
Universitas Negeri Malang
Abstract
Abstract. The unavailability of teaching materials related to contextual problems causes learning activities to be less meaningful and interesting for students, so it is hoped that there will be innovations in teaching materials. This study aims to produce a valid and practical e-module for use in learning. This research is a research and development using quantitative descriptive method. This research was conducted at SMAN 2 Payakumbuh. The research subjects were 30 students. The results of the validity assessment were obtained from material experts, media experts, and biology education practitioners. The results of the e-module practicality assessment were obtained from teachers and students. Based on the results of the material expert^s assessment, the developed e-module was declared very valid with a score of 5, the results of the media and teaching materials expert^s assessment of the e-module obtained very valid criteria with a score of 5, and biology education practitioners declared it valid with a score of 4.9. While the practicality by the teacher is included in the practical category with a score of 4.78, and the assessment by students is in the practical category with a score of 4.47.
