Trisniawati AP, Avana N, Nofrianni E. PENINGKATAN PROSES DAN HASIL BELAJAR MATEMATIKAMENGGUNAKAN MODEL PROBLEM BASED LEARNING BERBASIS PAPAN PINTAR KELAS III SDN 064/II PERUMNAS I. JRPP [Internet]. 2025 Sep. 13 [cited 2026 Jan. 29];8(3):7604-11. Available from: https://journal.universitaspahlawan.ac.id/index.php/jrpp/article/view/50533