SUWANCHATREE, W.; WANNAPAIRO, S.; SUWANMANEE, S. The Administrative Factors Affecting Internal Quality Assurance of Schools under the Secondary Education Service Area Offices in Southern Thailand. SSRU Journal of Public Administration, [S. l.], v. 9, n. 3, p. 55–70, 2026. Disponível em: https://so04.tci-thaijo.org/index.php/SSRUJPD/article/view/288136. Acesso em: 1 oct. 2026.