Meekotkong, Prakob. “THE LANGUAGE PHILOSOPHY IN ISAN LOCAL LITERATURE”. Journal of Graduate MCU KhonKaen Campus 7, no. 3 (September 30, 2020): 86–98. Accessed May 9, 2024. https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/243652.