Choksumritpon, T. (2025) “DEVELOPMENT OF EDUCATIONAL INSTITUTION ADMINISTRATION MODELS BANNONGTAPHON MITTRAPAB NO.5TH MUNICIPAL SCHOOL, TOWARDS BECOMING A HAPPY ORGANIZATION ”, Journal of Liberal Art of Rajamangala University of Technology Suvarnabhumi, 7(3), pp. 208–221. available at: https://so03.tci-thaijo.org/index.php/art/article/view/288346 (accessed: 13 October 2026).