MEEYAIKACHPAK , P. .; DEJBAMRUNG , S. . INTERNAL QUALITY ASSURANCE IN EDUCATIONAL INSTITUTIONS UNDER THE SECONDARY EDUCATION SERVICE AREA OFFICE BANGKOK 1. Journal of MCU Nakhondhat, Nakhon Si Thammarat, Thailand, v. 10, n. 9, p. 85–95, 2023. Disponível em: https://so03.tci-thaijo.org/index.php/JMND/article/view/271946. Acesso em: 6 dec. 2025.