Mouissat, Amine, and DJilali Benabou. “The Impact of E-Management on the Effectiveness of the Public Service Case Study of National Social Security Fund for Workers, Saida Agency”. Finance and Business Economies Review 6, no. 2 (June 30, 2022): 305–333. Accessed November 21, 2024. https://jiamcs.centre-univ-mila.dz/index.php/fber/article/view/1312.