Chawdorn, S., and S. Mayusiri. “STRATEGIES FOR EFFICIENCY OF EDUCATIONAL ADMINISTRATION MANAGEMENT IN THE 21ST CENTURY”. Journal of MCU Nakhondhat, vol. 8, no. 2, Feb. 2021, pp. 453-6, https://so03.tci-thaijo.org/index.php/JMND/article/view/250520.