SOONGNERN, J.; PHANOY, S.; WICHARAPOTE, J. Guidelines for Developing Strategic Leadership in the 21st Century for School Administrators under the Khon Kaen Primary Education Service Area Office 5. Interdisciplinary Academic and Research Journal , Maha Sara Kham, TH., v. 5, n. 6, p. 61–80, 2025. DOI: 10.60027/iarj.2025.286829. Disponível em: https://so03.tci-thaijo.org/index.php/IARJ/article/view/286829. Acesso em: 1 oct. 2026.