seng, indacakka, Nilratana Klinchan, and Narongchai Pintrymool. “Morphology Study of Tai Long Dialect Spoken in Kat thai. ”. Journal of MCU Humanities Review, vol. 7, no. 1, June 2021, pp. 379-90, https://so03.tci-thaijo.org/index.php/human/article/view/251942.