HUNAMIE, Maulidya; SULISTYOWATI, Ida; SATIANINGSIH , Rarasaning. Pengaruh Model Pembelajaran Problem Based Learning Terhadap Hasil Belajar Materi Keberagaman Karakteristik Siswa Kelas II SD. Action Research Journal Indonesia (ARJI), [S. l.], v. 5, n. 3, p. 113–120, 2023. DOI: 10.61227/arji.v5i3.124. Disponível em: https://journal.nahnuinisiatif.com/ARJI/article/view/124. Acesso em: 25 apr. 2026.