PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP PENINGKATAN HASIL BELAJAR SISWA KELAS V DI MI HIDAYATUL MUBTADI’IN KERTOSARI PURWOSARI PASURUAN. muallim. 2020;2(2):260-272. Accessed June 9, 2026. https://jurnal.yudharta.ac.id/v2/index.php/muallim/article/view/2266