Sripueak, R. ., K. . Srisuwan, and T. . Somkhaoyai. “THE DEVELOPING OF A GENERAL ADMINISTRATION MANUAL FOR SMALL SCHOOL UNDER SECONDARY EDUCATIONAL SERVICE AREA OFFICE NAKHON SI THAMMARAT”. Journal of MCU Nakhondhat, vol. 11, no. 10, Oct. 2024, pp. 134-43, https://so03.tci-thaijo.org/index.php/JMND/article/view/280472.