Tutut Hardiana, Nursiwi Nugraheni. PENERAPAN PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR PESERTA DIDIK KELAS II SDN SAMPANGAN 02. Jurnal Penelitian Pendidikan Indonesia (JPPI) [Internet]. 2024 Apr. 25 [cited 2026 Apr. 29];1(3):275-8. Available from: https://jurnalistiqomah.org/index.php/jppi/article/view/1097