A Study of Code-Switching in Bilingual Chinese Language Instruction: An Analytical Case Study Based on HSK1 Teaching Materials. Journal of Sinology, [S. l.], v. 19, n. 2, p. 178–199, 2025. Disponível em: https://journals.mfu.ac.th/jsino/article/view/246. Acesso em: 14 dec. 2025.