1.
Heryanda Y. PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) DALAM MENINGKATKAN HASIL BELAJAR MATEMATIKA. Pijar [Internet]. 2023 Aug. 3 [cited 2024 Sep. 20];5(1). Available from: https://ejournal-leader.com/index.php/pijar/article/view/246