بعيرة فطوم, and جعلاب الزهرة. “The Reality of The Social and Ethical Responsibility of Algerian Public Institutions in the Light of Global Epidemics COVID 19- Sonatrach Model : تاريخ الاستلام: 09 06 2020تاريخ القبول:2020 12 06”. Human Resources Development Research, vol. 16, no. 01, Jan. 2021, pp. 147-71, https://rdrh.univ-setif2.dz/index.php/rdrh/article/view/249.