The role of human resource development in enhancing the competitive advantage of the organization "Field study on pharmaceutical companies operating in Damascus and its countryside". مجلة العلوم الاقتصادية و السياسية [Internet]. 2023 Jan. 20 [cited 2026 Jun. 18];38(4). Available from: https://journal.damascusuniversity.edu.sy/index.php/ecoj/article/view/7871