Bunjongsana Na Ayutthaya อ. .; Sucharitrak พ. . The relationship between management competency management affecting school administration in The 21st century under the of ratchaburi Educational service area 2. Journal of Humanities and Social Sciences for Sustainable Development, ฺBangkok, Thailand, v. 4, n. 2, p. 19–33, 2022. Disponível em: http://ssrujournal.com/index.php/hsssru/article/view/148. Acesso em: 19 may. 2024.