KHAMTORN, P.; KORNPUANG, A. The Relationship Between Transformational Leadership and 21st Century Skills of Schooladministrators Under Phitsanulok Primary Educational Service Area Office 3. Journal of Modern Learning Development, [S. l.], v. 8, n. 6, p. 59–69, 2023. Disponível em: https://so06.tci-thaijo.org/index.php/jomld/article/view/260483. Acesso em: 4 oct. 2026.