Doyan A, Rahayu S, Lugi F, Annam S. Trends Research Problem Based Learning (PBL) Model to Improve Generic Science Skills in Students’ Science Learning (2015-2024): A Systematic Review. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2024 Sep. 25 [cited 2024 Nov. 24];10(9):621-30. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/8370