THONGNUCH, K.; SAUPHAYANA, S.; USAHO, K. The Academic Administration Affects Effectiveness for Learner Skills in the 21st Century under the Office of Secondary Educational Service Area, Bangkok. VOICES AND VISIONS: Journal of Humanities and Social Sciences, [S. l.], v. 6, n. 2, p. 40–54, 2023. DOI: 10.53848/vvjournal.v6i2.2370. Disponível em: https://so14.tci-thaijo.org/index.php/VandVJournal/article/view/2370. Acesso em: 16 sep. 2026.