HUSSEIN, Y. F. . Conceptual Knowledge and Its Importance in Teaching Mathematics. Middle Eastern Journal of Research in Education and Social Sciences, [S. l.], v. 3, n. 1, p. 50-65, 2022. DOI: 10.47631/mejress.v3i1.445. Disponível em: https://www.bcsdjournals.com/index.php/mejrhss/article/view/445. Acesso em: 21 oct. 2025.