RAHMI, Alfia. PENINGKATAN HASIL BELAJAR SISWA DENGAN MODEL PROBLEM BASED LEARNING DI SEKOLAH DASAR. Jurnal Basicedu, [S. l.], v. 3, n. 4, p. 2113–2117, 2019. DOI: 10.31004/basicedu.v3i4.242. Disponível em: https://jbasic.org/index.php/basicedu/article/view/242. Acesso em: 22 jul. 2024.