JANTAMOON, D.; RUANGSUWAN, C.; PHOOJOMJIT, P. A Model of Ethical Leadership Development of School Administrators Under The Secondary Educational Service Area Office Kalasin: A Model of Ethical Leadership Development of School Administrators Under The Secondary Educational Service Area Office Kalasin. RATANABUTH JOURNAL, Yasothon, Thailand, v. 5, n. 3, p. 582–599, 2023. Disponível em: https://so07.tci-thaijo.org/index.php/rtnb/article/view/3928. Acesso em: 15 sep. 2026.