Dewi WS, Siregar R, Putra A, Hidayati H. The Effect of Problem-Based Learning Model on Students’ Physics Problem Solving Ability: A Meta-Analysis. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2023 Apr. 30 [cited 2024 May 20];9(4):2103-9. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/3291