RUNGRUANG, L.; PARUNGGUL, C. The Core Competency of School Administrators affecting Academic Administration Executives towards ASEAN Community: Secondary Educational Service Area Office 9 (Nakhon Pathom Province) . VOICES AND VISIONS: Journal of Humanities and Social Sciences, [S. l.], v. 3, n. 2, p. 6–20, 2020. DOI: 10.53848/vvjournal.v3i2.2301. Disponível em: https://so14.tci-thaijo.org/index.php/VandVJournal/article/view/2301. Acesso em: 16 sep. 2026.