PRASONG HASSARIN. Development Guideline for Professional Education Administrators in the 21st Century of School Administrators in Loei Province. CEMJP, [S. l.], v. 30, n. 4, p. 639–647, 2022. Disponível em: http://journals.kozminski.cem-j.org/index.php/pl_cemj/article/view/62. Acesso em: 22 nov. 2024.