SUMARNI, E. Upaya Meningkatkan Minat Belajar Murid Melalui Pembelajaran Berdiferensiasi dengan Model Pembelajaran Problem Based Learning pada Pelajaran IPS. Educatoria : Jurnal Ilmiah Ilmu Pendidikan, [S. l.], v. 3, n. 1, p. 29–46, 2023. DOI: 10.36312/ejiip.v3i1.153. Disponível em: https://e-journal.lp3kamandanu.com/index.php/educatoria/article/view/153. Acesso em: 9 oct. 2025.