Lhadj , Ahmed Karima. “Social Link in University Libraries in the Age of Digital Social Networks”. Social and Human Science Studies 15, no. 1 (January 16, 2026): 427 - 440. Accessed May 15, 2026. https://revue.univ-oran2.dz/Revue/dirassatehs/index.php/DHS/article/view/510.