thrapphon, darunee and พระราชรัตนมงคล (2020) “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, 18(2), p. 7. Available at: https://so04.tci-thaijo.org/index.php/mgsj/article/view/245063 (Accessed: 8 May 2024).