SHANDY, Shandy; CHARLES, Charles; ROMY, Elly; HUALANGI , Cynthia. Motivation and Challenges in Learning Mandarin For Non-Chinese Descent High School Students at Methodist-6 School Medan. Jurnal Indonesia Sosial Sains, [S. l.], v. 6, n. 6, p. 1881–1892, 2025. DOI: 10.59141/jiss.v6i6.1762. Disponível em: http://jiss.publikasiindonesia.id.solusipublish.com/index.php/jiss/article/view/1762. Acesso em: 18 apr. 2026.