غیشي عبد العالي. “تطویر نموذج لتسییر الكفاءات”. Finance and Business Economies Review 2, no. 3 (September 21, 2018): 321–332. Accessed July 27, 2024. https://jiamcs.centre-univ-mila.dz/index.php/fber/article/view/804.