1.
Sangsikaew C- am. Problems and Suggestions to Improve Chinese Pronunciation Skills for High School Students and Undergraduate Students who Study Chinese as A Second Language. JRDI. RMU [Internet]. 2019 Jun. 30 [cited 2024 May 3];6(1):373-82. Available from: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/211901