خضير هذال مت. 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. JIR [Internet]. 2022 Aug. 30 [cited 2024 May 4];15(32):333-51. Available from: https://iru.uomustansiriyah.edu.iq/index.php/intel/article/view/366