Zobeiri H, Kordestani F, Saeedi L. Development of a Model for the Professional Competence of Middle Managers in the Educational Administration Headquarters. IJIMOB [Internet]. 2024 Jul. 1 [cited 2024 Nov. 22];4(3):92-100. Available from: https://journals.kmanpub.com/index.php/ijimob/article/view/2299