Meziane , Lamia, and Bachir Bentahar. “Individual Differences in Quality of Life Among Doctoral Candidates”. Social and Human Science Studies 15, no. 1 (January 16, 2026): 577 - 588. Accessed May 15, 2026. https://revue.univ-oran2.dz/Revue/dirassatehs/index.php/DHS/article/view/546.