HONG, Chia Chia. Motivation in Learning Mandarin as a Foreign Language Among Secondary Student in International School. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 55, n. 1, p. 325–337, 2021. Disponível em: https://gssrr.org/JournalOfBasicAndApplied/article/view/12183. Acesso em: 17 sep. 2025.