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Rahayu S, Verawati NNSP, Islamiah AF. Effectiveness of Problem Based Learning Model with Worksheet Assisted on Students’ Critical Thinking Ability. Jurnal. Kependidikan. Fisika [Internet]. 2019 Dec. 31 [cited 2025 Aug. 15];7(2):51-7. Available from: https://e-journal3.undikma.ac.id/index.php/Lensa/article/view/2686