Nisa RK, Pramasdyahsari AS, Suharno S, Roshayanti F. PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR KOGNITIF IPAS KELAS V. JS [Internet]. 2024 Jun. 15 [cited 2025 Jul. 4];8(3):413-2. Available from: https://jurnal.unimed.ac.id/2012/index.php/js/article/view/57906