CHONG, V. Y.; MIOR JAAFAR, J. Early Intervention and Its Effect on Malaysian Sign Language Acquisition among Children with Hearing Loss: A Case Study. Journal of Special Needs Education, [S. l.], v. 4, p. 37–52, 2014. Disponível em: https://journal.nase.org.my/index.php/jsne/article/view/59. Acesso em: 9 apr. 2025.