Development of a Project-Based Learning E-Module on Human Circulatory System Material

The study aims to evaluate the validity, practicality, and cognitive learning outcomes associated with a project-based learning e-module designed for 11th-grade students at SMA Negeri 1 Kabila. Employing the ADDIE development model, data was collected using validation sheets and questionnaires. A trial was conducted with 15 students from class XI IPA 5 at SMA Negeri 1 Kabila. The results indicate that: 1) the validity score from media expert validation is 82.8% (Very Valid), and from material expert validation is 91% (Very Valid); 2) the practicality score based on student questionnaire responses is 86.3% (Very Practical), and from teacher questionnaire responses is 89% (Very Practical); 3) students' cognitive learning outcomes, as demonstrated by pretest and post test results, show a classical percentage score of 75%, with an N-Gain score of 0.75, categorized as (High). Based on these findings, it can be concluded that the project-based learning e-module on the human circulatory system is valid, practical, and effective for use in the Biology learning process at SMA Negeri 1 Kabila. Keywords: E-module, Project-based learning, Human circulatory system, Cognitive learning outcomes