EE LAINE, Chai; SOFWAN MAHMUD, Muhammad. The Influence of Problem-Based Learning (PBL) on Mathematics Learning: Systematic Literature Review. International Journal of Academic Research in Progressive Education and Development, [S. l.], v. 11, n. 3, 2022. Disponível em: https://ijarped.com/index.php/journal/article/view/1690. Acesso em: 1 aug. 2025.