Boussag, Hadjira, and Hanane Bounif. “The Obstacles That Limit the Performance of the University Professor in the Requirements of the Quality of Higher Education”. Al-Jamie Journal In Psychological Studies and Educational Sciences, vol. 7, no. 2, Sept. 2022, pp. 775-07, https://journals.univ-msila.dz/index.php/ajpe/article/view/8813.