Rakkiattiyod, Kamontip. “An Analysis of Errors in the Acquisition of Modal Particles by Thai Chinese Learners- Based on the Comparative Analysis of Modal Particle in Chinese and Thai”. Journal of Human and Society, Sisaket Rajabhat University 4, no. 1 (November 27, 2022): 107–123. accessed May 10, 2025. https://so08.tci-thaijo.org/index.php/jhuso/article/view/1075.