SAITANOO, K.; KAEWJINDA, S. The 21st Century Management Skills for Educational Institution Administrators under the Jurisdiction of the Ubon Ratchathani Secondary Educational Service Area Office, Amnat Charoen. Interdisciplinary Academic and Research Journal , Maha Sara Kham, TH., v. 4, n. 5, p. 661–678, 2024. DOI: 10.60027/iarj.2024.276095. Disponível em: https://so03.tci-thaijo.org/index.php/IARJ/article/view/276095. Acesso em: 1 oct. 2026.