TAMKAEW, S.; THAMMATHIKUN, A.; CHATAKAN, W. The Development of a Strategic Leadership Model for School Administrators in Managing Proactive Learning of Teachers Under the Nakhon Si Thammarat Secondary Educational Service Office. Dhammathas Academic Journal, [S. l.], v. 26, n. 3, p. 187–198, 2026. Disponível em: https://so06.tci-thaijo.org/index.php/dhammathas/article/view/297172. Acesso em: 8 oct. 2026.