HASANAH, Hana Nurul. The Perception of Tone and Focus in Mandarin by Indonesian Learners: A Case Study. IJOLTL (Indonesian Journal of Language Teaching and Linguistics), [S. l.], v. 4, n. 1, p. 11–26, 2019. DOI: 10.30957/ijoltl.v4i1.553. Disponível em: https://ijotl-tl.soloclcs.org/index.php/ijoltl/article/view/553. Acesso em: 3 apr. 2025.