بن عمارة سعيدة. “Psychological Solidity and Its Relationship to Academic Procrastination Among University Students - a Field Study at University of Setif 2 --”. Milev Journal of Research and Studies 9, no. 1 (July 31, 2023): 148–169. Accessed November 21, 2024. https://jiamcs.centre-univ-mila.dz/index.php/mjrs/article/view/1782.