วงค์หลวง เ. ACADEMIC LEADERSHIP DEVELOPMENT SYSTEM FOR THE ADMINISTRATORS OF PRIVATE TECHNOLOGY AND VOCATIONALCOLLEGE. JYRI [internet]. 2018 Dec. 22 [cited 2026 Sep. 12];9(2):118-31. available from: https://so04.tci-thaijo.org/index.php/yri/article/view/173103