Godmane, M. (1) “Decision Authority Within The Institution (sociological Field Study At Sonatrach Gnl2z Arzew Oran Model) ”, Silsilat Al-anwar, 8(1), pp. 159-176. Available at: https://revue.univ-oran2.dz/Revue/Alanwar/index.php/El-Anwar/article/view/310 (Accessed: 13October2026).