1.
Safitri A, Chotimah H, Hudha A, Rahardjanto A. Application of Problem-Based Learning to Improve Problem Solving Skills and Creative Thinking Skills of Class XI Students. jep [Internet]. 30Nov.2023 [cited 10May2024];7(2):157-70. Available from: https://jep.ppj.unp.ac.id/index.php/jep/article/view/757