Suliman Abdullah, Suliman Zakaria. “The Performance Level of the Sudanese Universities in the Light of Quality Standards: An Exploratory Study of the Student’s Perspectives in Bakht Al-Ruda and Kordofan Universities in Sudan”. The Arab Journal For Quality Assurance in Higher Education 7 (June 1, 2014). Accessed December 19, 2024. https://journals.ust.edu/index.php/AJQAHE/article/view/266.