FEBRIANI, Eliza. Meningkatkan Prestasi Belajar Matematika Melalui Model Pembelajaran Problem Based Learning. Jurnal DIDIKA: Wahana Ilmiah Pendidikan Dasar, [S. l.], v. 8, n. 2, p. 320–329, 2022. DOI: 10.29408/didika.v8i2.7556. Disponível em: https://e-journal.hamzanwadi.ac.id/index.php/didika/article/view/7556. Acesso em: 5 may. 2024.