Levels of depth of knowledge among students of the debarment of mathematics\ colleges of basic education. Journal of the College of Basic Education, [S. l.], v. 29, n. 119, p. 18–1, 2023. DOI: 10.35950/cbej.v29i119.10575. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/10575.. Acesso em: 5 jun. 2026.