Fauza Pasaribu, Rizka, Syahron Lubis, and Ely Hayati Nasution. 2024. “Language Disorders Faced by Down Syndrome Sufferers at Slb – C Muzdalifah Medan : A Psycholinguistic Analysis”. LINGUISTICA 13 (4):192-206. https://doi.org/10.24114/jalu.v13i4.64933.