Jia K, Viphoouparakhot V, Jirarotephinyo N. The Leadership Competency Development for Middle Administrators of Higher Vocational Colleges under Henan Province. par [Internet]. 2024Jun.27 [cited 2025Jul.6];6(1):244-59. Available from: https://ojs.awut.org/index.php/paramita/article/view/274