KHOSITCHINDAMONTRI, P. A MODEL OF ACADEMIC ADMINISTRATION TOWARDS EXCELLENCE FOR PRIVATE SECONDARY SCHOOLS IN THE LOWER NORTHEAST REGION 1. Journal of MCU Nakhondhat, Nakhon Si Thammarat, Thailand, v. 13, n. 1, p. 88–97, 2026. Disponível em: https://so03.tci-thaijo.org/index.php/JMND/article/view/296079. Acesso em: 16 sep. 2026.