THRAPPHON, darunee; พระราชรัตนมงคล. ADMINISTRATOR’S ADMINISTRATION AFFECTING THE LEARNING ORGANIZATION OF SCHOOLS UNDER OFFICE OF SECONDARY EDUCATIONAL SERVICE AREA 9: ADMINISTRATOR’S ADMINISTRATION AFFECTING THE LEARNING ORGANIZATION OF SCHOOLS UNDER OFFICE OF SECONDARY EDUCATIONAL SERVICE AREA 9. Mahamakut Graduate School Journal, [S. l.], v. 18, n. 2, p. 7, 2020. Disponível em: https://so04.tci-thaijo.org/index.php/mgsj/article/view/245063. Acesso em: 7 may. 2024.