PAKDEETHEP, O.; SOMKHOAYAI, T.; PHARKYUPHACHORDKITJAPORN. GUIDELINES FOR DEVELOPING 21ST CENTURY LEADERSHIP BASED ON SARANIYADHAMMA VI OF SCHOOL ADMINISTRATORS UNDER SURAT THANI PRIMARY EDUCATIONAL. Journal of Educational Review Faculty of Education in MCU, [S. l.], v. 13, n. 1, p. 519–531, 2026. Disponível em: https://so02.tci-thaijo.org/index.php/EDMCU/article/view/283823. Acesso em: 1 oct. 2026.