يونــس مجيــد س. ., and خزعل محمد أ. د. غ. . “Acquisition of Mathematical Concepts Among Female Students of the Primary Stage”. مجلة أبحاث الذكاء, vol. 16, no. 33, Aug. 2022, pp. 586-04, https://iru.uomustansiriyah.edu.iq/index.php/intel/article/view/409.