Abdullah Alhinai, Saif Said, Hussain Ali Talib Al Kharusi, and Mahmoud Mohamed Ibrahim. “Meta-Analysis Reliability Of Raven’s Progressive Matrices Tests”. Perdana: International Journal of Academic Research 6, no. 1 (December 29, 2019): 51-68. Accessed June 16, 2026. https://www.perdanajournal.com/index.php/perdanajournal/article/view/88.