Effectiveness of Mathematics Modules Based on Problem-Based Learning to Improve Students Reasoning Ability in Junior High School. Muslim Education Review, [S. l.], v. 1, n. 2, p. 198–213, 2022. DOI: 10.56529/mer.v1i2.77. Disponível em: https://journal.uiii.ac.id/index.php/mer/article/view/77. Acesso em: 12 jun. 2026.