THONGUDOM, P.; MEECHAROEN, D. THE DEVELOPMENT OF QUALITY ASSURANCE SYSTEMS WITHIN THE EDUCATIONAL INSTITUTIONS OF THE SECONDARY SCHOOLS IN THE UNITED CAMPUS, CHOM SURIN. UNDER THE SURIN SECONDARY EDUCATION SERVICE AREA OFFICE. Journal of Interdisciplinary Development (Humanities and Social Sciences), KhonKhen, Thailand, v. 2, n. 1, p. 1–15, 2023. Disponível em: https://so07.tci-thaijo.org/index.php/IDHS/article/view/3099. Acesso em: 15 sep. 2026.