A Proposed Model for Balancing between Conceptual and Procedural Knowledge when Teaching Mathematics. Sana’a University Journal of Human Sciences, [S. l.], v. 5, n. 2, 2023. DOI: 10.59628/jhs.v5i2.581. Disponível em: https://journals.su.edu.ye/index.php/jhs/article/view/581. Acesso em: 14 apr. 2026.