خضير هذال م. ت. . (2022). The level of algebraic thinking among students of the Faculties of Basic Education and its relationship to their academic achievement and the solution of algebraic problems. مجلة أبحاث الذكاء, 15(32), 333–351. Retrieved from https://iru.uomustansiriyah.edu.iq/index.php/intel/article/view/366