Srisen, Khanaphod, and Jirawat Waroonroj. “NEED ASSESSMENT TO PROMOTE THE IMAGE OF THE SCHOOL UNDER KHON KAEN PRIMARY EDUCATIONAL SERVICE AREA OFFICE 2”. Journal of Graduate MCU KhonKaen Campus 8, no. 3 (September 30, 2021): 236–247. Accessed May 4, 2024. https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/248723.