DAKHOM, P.; BOONCHUAY , P.; VADASUDDO, P. H. The Skill of School Administration in the 21st Century by Sappurisa Dhammas Seven Principal Under the Office of Khon Kaen Primary Educational Service Area 4. Journal of Modern Learning Development, [S. l.], v. 7, n. 6, p. 223–235, 2022. Disponível em: https://so06.tci-thaijo.org/index.php/jomld/article/view/254966. Acesso em: 1 oct. 2026.