KAEWHAN , T. . .; KOOMKHINAM, T. . . Creative Leadership of School Administrators Affecting Teacher Competency Under the Secondary Educational Service Area Nong Khai. Journal of Modern Learning Development, [S. l.], v. 6, n. 4, p. 164–175, 2021. Disponível em: https://so06.tci-thaijo.org/index.php/jomld/article/view/248862. Acesso em: 12 dec. 2025.