Ngamkham, N. . ., K. . . Niyomsin, and A. . . Khodchai. “DESIRABLE CHARACTERISTICS OF EDUCATIONAL INSTITUTION ADMINISTRATORS IN LAMLUKKA DISTRICT SCHOOLS UNDER ‎THE JURISDICTION OF PATHUMTHANI PRIMARY EDUCATIONAL SERVICE OFFICE 2”. Journal of MCU Nakhondhat, vol. 9, no. 3, Mar. 2022, pp. 140-56, https://so03.tci-thaijo.org/index.php/JMND/article/view/259795.