Learning Difficulties: Signs and Symptoms of Oral Communication Disorders in Special-Education Students: (Masalah Pembelajaran: Tanda dan Simptom Kecacatan Komunikasi Lisan Murid Pendidikan Khas). Jurnal Bahasa, [S. l.], v. 14, n. 2, p. 301–324, 2014. Disponível em: https://jurnal.dbp.my/index.php/jurnalbahasa/article/view/4276. Acesso em: 9 jul. 2026.