Obstacles to mathematics from the perspective of mathematics teachers and their students in the Second Karkh Schools for the Distinguished. cbej [Internet]. 2025 Jun. 17 [cited 2025 Jul. 2];2(وقائع المؤتمر العلمي الثاني للمديرية الع):66-94. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/13132