Saksoong, Maneeporn, and Paneeya Kradumporn. “A Study of Code-Switching in Bilingual Chinese Language Instruction: An Analytical Case Study Based on HSK1 Teaching Materials”. Journal of Sinology (วารสารจีนวิทยา) 19, no. 2 (December 12, 2025): 178–199. accessed February 21, 2026. https://so16.tci-thaijo.org/index.php/JSINO/article/view/3070.