Salim, Sherin Hamdino, Rania Hamdey Elwan, Sabrin Abdelaty Labib Abdelaty, Nashwa A. Younis, Norhan Ali Housni Hassan Nounou, and Ziton Aboud Ahmed Ismail. 2024. “The Effectiveness Of Using Representative Activities In Developing Mathematical Concepts Among Pre-School Children”. Migration Letters 21 (S4). London, UK:435-50. https://migrationletters.com/index.php/ml/article/view/7246.