“The Effect of Strategy Ofsimilarities in the Development of Visual Thinking for Mathematics at the Primary School Pupils”. ALUSTATH JOURNAL FOR HUMAN AND SOCIAL SCIENCES 225, no. 3 (June 1, 2018): 55–76. Accessed May 3, 2025. https://www.alustath.uobaghdad.edu.iq/index.php/UJIRCO/article/view/202.