JANNAH UN, DEWI RP, PRAKOSO J. PENINGKATAN KEAKTIFAN DAN HASIL BELAJAR SISWA PADA MUATAN IPS MELALUI PENERAPAN MODEL PROBLEM BASED LEARNING SISWA KELAS IV SDN TOTO MARGO MULYO. Elementary J. Inov. Pendidik. Dasar [Internet]. 2022Aug.3 [cited 2026Feb.15];2(3):152-61. Available from: https://jurnalp4i.com/index.php/elementary/article/view/1379