The practicality of E-Modules based on Problem-Based Learning (Pbl) on the human respiratory system in class Xi (Senior High School 1 Tilango)

This research aims to describe the practicality of E-Modules based on Problem-Based Learning (PBL) on human respiratory system material. This research includes quantitative descriptive research. The test subjects in this research involved 18 class XI students at Senior High School 1 Tilango for the 2023/2024 academic year. The E-Module used has been declared valid by 3 validators, content validation with a very valid category in the score range of 81-100%, construct validation with a valid category in the score range of 61-80%, teacher validation with a very valid category in the score range of 81-80%. 100%. Furthermore, to measure the practicality of the E-Module, instruments for implementing teacher activities, student activities, and student responses are used. The results of the research show that the implementation of learning is in the very good category in the score range of 81-100%. Student activities in the good category are in the score range of 61-80%, and student responses in the very decent category are in the score range of 81-100%. Thus, the E-Module based on problem-based learning (PBL) on the human respiratory system can be applied in learning at Senior High School 1 Tilango.