غازي محمد م.د. حكمت. “The Effect of the Barman Model on Acquiring Physical Concepts and Inferential Thinking for Second-Grade Intermediate Students”. مجلة أبحاث الذكاء 15, no. 32 (August 30, 2022): 557–581. Accessed May 2, 2024. https://iru.uomustansiriyah.edu.iq/index.php/intel/article/view/376.