PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP PENINGKATAN HASIL BELAJAR SISWA KELAS V DI MI HIDAYATUL MUBTADI’IN KERTOSARI PURWOSARI PASURUAN. muallim [Internet]. 2020 Sep. 15 [cited 2026 Jun. 9];2(2):260-72. Available from: https://jurnal.yudharta.ac.id/v2/index.php/muallim/article/view/2266