Moonchan C, Dejbamrung S, Dejbamrung S. Instructional Leadership of Vocational Education Administrators: From Managers to Learning Leaders. JSSRA [internet]. 2026 May 30 [cited 2026 Sep. 28];21(2):15-30. available from: https://so05.tci-thaijo.org/index.php/JSSRA/article/view/284895