SONTA, W. . THE QUALITY MANAGEMENT IN SECONDARY SCHOOL. Journal of Yanasangvorn Research Institute Mahamakut Buddhist University, [S. l.], v. 12, n. 1, p. 34–44, 2021. Disponível em: https://so04.tci-thaijo.org/index.php/yri/article/view/252603. Acesso em: 19 may. 2024.