Geerativudhipong, Orrathip, Songsri Soranasataporn, and Vannaporn Phongpheng. “The investigation of Chinese TFL learners’ abilities to distinguish Thai initial consonant sounds”. Humanities, Arts and Social Sciences Studies 22, no. 3 (October 26, 2022): 579–588. accessed April 7, 2025. https://so02.tci-thaijo.org/index.php/hasss/article/view/258993.