1.
Darwati IM, Purana IM. Problem Based Learning (PBL) : Suatu Model Pembelajaran Untuk Mengembangkan Cara Berpikir Kritis Peserta Didik. WA [Internet]. 2021 Apr. 30 [cited 2025 Sep. 6];12(1):61-9. Available from: http://43.243.142.146/index.php/widyaaccarya/article/view/1056