Phiromkarn, P., and B. Suksan. “THE APPROACH DEVELOPMENT FOR WELFARE PROVISIOS OF OFFICERS IN NAKON PHANOM UNIVERSITY”. Journal of MCU Nakhondhat, vol. 8, no. 2, Feb. 2021, pp. 411-22, https://so03.tci-thaijo.org/index.php/JMND/article/view/250517.