Bunrueng, Pongthep. “Why Is Pragmatics Essential for Foreign Language Learners?”. Journal of Humanities and Social Sciences Loei Rajabhat University 2, no. 2 (February 22, 2023): 7–17. Accessed May 9, 2024. https://so01.tci-thaijo.org/index.php/husolru/article/view/245732.