RAHLI, Fatiha, and Selma CHIHI. 2023. “The Contribution of Time Management Skill to Self-Effectiveness from the Point of View of the Professor of the Department of Psychology at the University of M’sila in Light of Some Demographic Variables”. Al-Jamie Journal In Psychological Studies and Educational Sciences 8 (2):547-64. https://journals.univ-msila.dz/index.php/ajpe/article/view/8624.