Masliah L, Nirmala SD, Sugilar S. Keefektifan Model Pembelajaran Problem Based Learning ( PBL ) terhadap Kemampuan Literasi dan Numerasi Peserta Didik di Sekolah Dasar. basicedu [Internet]. 2023 Jan. 2 [cited 2024 Jul. 22];7(1):1-10. Available from: https://jbasic.org/index.php/basicedu/article/view/4106