MULYANA, S.; SUPIA WATI, M. Peningkatan Motivasi Dan Hasil Belajar Ipa Pada Materi Sumber Energi Dan Perpindahan Panas Melalui Model Problem Based Learning Di Kelas V MIN 2 Agam. Journal of Development Education and Learning (JODEL), [S. l.], v. 3, n. 2, p. 273–277, 2025. Disponível em: https://mail.jodel.or.id/index.php/jodel/article/view/130. Acesso em: 29 apr. 2026.