Learning Difficulties: Signs and Symptoms of Oral Communication Disorders in Special-Education Students: (Masalah Pembelajaran: Tanda dan Simptom Kecacatan Komunikasi Lisan Murid Pendidikan Khas). jbhs [Internet]. 2014 Dec. 1 [cited 2026 Jul. 9];14(2):301-24. Available from: https://jurnal.dbp.my/index.php/jurnalbahasa/article/view/4276