Utama KH, Kristin F. Meta-Analysis Pengaruh Model Pembelajaran Problem Based Learning (PBL) Terhadap Kemampuan Berpikir Kritis IPA Di Sekolah Dasar. basicedu [Internet]. 2020 Jul. 21 [cited 2026 Mar. 14];4(4):889-98. Available from: https://www.jbasic.org/index.php/basicedu/article/view/482