زقاي حميدي, and Mohammed Ouazani. “Level of Quality Education Services and the Effect on Students’ Satisfactory: A Filed Study at Saida University – Algeria”. The Arab Journal For Quality Assurance in Higher Education 10, no. 30 (August 7, 2017): 63–87. Accessed December 2, 2024. https://journals.ust.edu/index.php/AJQAHE/article/view/1190.