Shandy, Shandy, Charles Charles, Elly Romy, and Cynthia Hualangi. “Motivation and Challenges in Learning Mandarin For Non-Chinese Descent High School Students at Methodist-6 School Medan”. Jurnal Indonesia Sosial Sains 6, no. 6 (June 24, 2025): 1881–1892. Accessed April 18, 2026. http://jiss.publikasiindonesia.id.solusipublish.com/index.php/jiss/article/view/1762.