ZAI, Efri; ANZELINA, Dewi; SINAGA, Reflina; SILABAN, Patri. PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR TEMA INDAHNYA KEBERSAMAAN DI KELAS IV . Jurnal Educatio FKIP UNMA, [S. l.], v. 6, n. 2, p. 344–349, 2020. DOI: 10.31949/educatio.v6i2.497. Disponível em: https://www.ejournal.unma.ac.id/index.php/educatio/article/view/497. Acesso em: 1 may. 2025.