Obstacles to mathematics from the perspective of mathematics teachers and their students in the Second Karkh Schools for the Distinguished. Journal of the College of Basic Education, [S. l.], v. 2, n. وقائع المؤتمر العلمي الثاني للمديرية الع, p. 66–94, 2025. DOI: 10.35950/cbej.v30iوقائع المؤتمر العلمي الثاني للمديرية الع.13132. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/13132.. Acesso em: 2 jul. 2025.