Prungchaibhum, W. ., Kulhintung, P. ., Panyapong, S. ., Dhammachak, O. . . and Wairabutr, K. . . (2017) “The Existence of Niakuall Ethnic Groups in Chaiyaphum Province”, Academic MCU Buriram Journal, 2(2), pp. 99–107. Available at: https://so06.tci-thaijo.org/index.php/ambj/article/view/241609 (Accessed: 17 May 2024).