[1]
W. S. Dewi, R. . Siregar, A. . Putra, and H. Hidayati, “The Effect of Problem-Based Learning Model on Students’ Physics Problem Solving Ability: A Meta-Analysis”, jppipa, pendidikan ipa, fisika, biologi, kimia, vol. 9, no. 4, pp. 2103–2109, Apr. 2023.