Juanda F, Festiyed F. The Effect of Electronic Modules Based on Problem-Based Learning on Creative Thinking Ability. Department of Physics Universitas Negeri Padang [Internet]. 2023 Dec. 26 [cited 2024 Sep. 28];1(4):211-6. Available from: https://ple.ppj.unp.ac.id/index.php/ple/article/view/75