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) 55, no. 1 (January 29, 2021): 325–337. Accessed May 3, 2024. https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/12183.