ERLIZA, R.; PERMANA, D.; FAUZAN, A.; SYARIFUDDIN, H. The Development of Mathematical Learning Materials Based on Problem-Based Learning to Enhance Problem-Solving Ability at Senior High School. Scaffolding: Jurnal Pendidikan Islam dan Multikulturalisme, [S. l.], v. 5, n. 3, p. 450–464, 2023. DOI: 10.37680/scaffolding.v5i3.3742. Disponível em: https://ejournal.insuriponorogo.ac.id/index.php/scaffolding/article/view/3742. Acesso em: 1 aug. 2025.