YUSOFF, Abdullah; MOHAMED, Che Rabiaah. Learning Difficulties: Signs and Symptoms of Oral Communication Disorders in Special-Education Students. Jurnal Bahasa, [S.l.], v. 14, n. 2, p. 301-324, dec. 2014. ISSN 2462-1889. Available at: <http://jurnal.dbp.my/index.php/jurnalbahasa/article/view/4276>. Date accessed: 01 jan. 2026.