Khafifah TE, Rahayu W. SYSTEMATIC LITERATURE REVIEW: LINGKUNGAN BELAJAR YANG MENERAPKAN MODEL PROBLEM BASED LEARNING (PBL) DALAM PEMBELAJARAN MATEMATIKA. JdF [Internet]. 2025Dec.25 [cited 2026May29];8(2):405-16. Available from: https://jurnal.pmat.uniba-bpn.ac.id/index.php/DEFERMAT/article/view/2313