Alifa S, Subarinah S, Kurniawan E, Soeprianto H. Efektivitas Model Problem Based Learning (PBL) dalam Meningkatkan Kemampuan Berpikir Kritis Peserta Didik . jcar [Internet]. 2024 Oct. 29 [cited 2024 Nov. 21];6(4):738-44. Available from: https://jppipa.unram.ac.id/index.php/jcar/article/view/9362