RUOMEI, Fu. An Analysis of the Hanyu Pinyin Errors of the Indonesian Students. Lingua Cultura, [S. l.], v. 7, n. 1, p. 21–23, 2013. DOI: 10.21512/lc.v7i1.413. Disponível em: https://journal.binus.ac.id/index.php/Lingua/article/view/413. Acesso em: 29 apr. 2025.