DEWI, M. S. .; YULIANA, D. .; MUNAWWIR, Z. . Pengaruh Model Pembelajaran Problem Based Learning terhadap Aktivitas Belajar Siswa . Jurnal Pendidikan Tambusai, [S. l.], v. 5, n. 3, p. 6513–6520, 2021. DOI: 10.31004/jptam.v5i3.1974. Disponível em: https://jptam.org/index.php/jptam/article/view/1974. Acesso em: 3 jul. 2024.