Armanda BP, Putra A. THE EFFECT OF PROBLEM BASED ELECTRONIC WORKSHEET WITH PROBLEM-BASED LEARNING MODEL ON STUDENT COMPETENCE ACHIEVEMENT IN PHYSICS LEARNING CLASS X SMAS ADABIAH 1 PADANG. Department of Physics Universitas Negeri Padang [Internet]. 2024 Apr. 30 [cited 2025 Feb. 23];2(1):8-16. Available from: https://ple.ppj.unp.ac.id/index.php/ple/article/view/64