Abbas Awaid Abd Al hussein, and Rasheed Al-Salih. “PERFORMANCE EVALUATION OF EDUCATIONAL INSTITUTIONS IN IRAQ USING INTEGRATING (DEA- EWM-WSM) APPROACH”. World Bulletin of Management and Law, vol. 22, May 2023, pp. 70-74, https://scholarexpress.net/index.php/wbml/article/view/2726.