Obstacles to the application of the concept of quality management in higher institutes Field Study . Al-FJS [انترنت]. 8 أغسطس، 2026 [وثق 30 أغسطس، 2026];2(ملحق 3):1471-89. موجود في: https://afjs.histr.edu.ly/index.php/afjs/article/view/639