Development of E-Student Worksheet Based on STEM Approach with PBL Model to Facilitate Critical Thinking Skills on Momentum and Impulse Material. jppf [Internet]. 2026 Jul. 28 [cited 2026 Jul. 30];12(2):195-212. Available from: https://jppf.ppj.unp.ac.id/index.php/jppf/article/view/75