Al- Badrani, Badr Salem. “The Efficiency of Higher Education and Training Economics in the Arab Gulf Countries in the Light of the Global Competitiveness Index (GCI) Standards (2010- 2018) - Comparative Analytical Study”. Journal of Educational and Psychological Sciences 4, no. 33 (September 29, 2020): 175–151. Accessed December 26, 2025. https://journals.ajsrp.com/index.php/jeps/article/view/2882.