Kalajuk, Nitikarn, and Karn Ruangmontri. “THE GUIDELINES FOR ADMINISTRATION OF SUPPLIES IN SCHOOL PROCUREMENT UNDER THE YASOTHON PRIMARY EDUCATIONAL SERVICE AREA OFFICE, AREA 2”. Journal of MCU Nakhondhat 9, no. 1 (January 31, 2022): 197–212. Accessed April 26, 2024. https://so03.tci-thaijo.org/index.php/JMND/article/view/258188.