ASSASAKI, Bayu Islam. IMPROOVING THE ABILITY OF MOTHER LANGUAGE PRONUNCIATION IN MILD DOWN SYNDROME CHILDREN. LITERA : Jurnal Bahasa Dan Sastra, [S. l.], v. 2, n. 1, 2016. DOI: 10.36002/litera.v2i1.330. Disponível em: https://jurnal.undhirabali.ac.id/index.php/litera/article/view/330. Acesso em: 7 may. 2025.