JULISTIANA, R. THE RESEARCH OF CHILD LANGUAGE ACQUISITION AGE OF THREE. Biormatika : Jurnal ilmiah fakultas keguruan dan ilmu pendidikan, [S. l.], v. 4, n. 02, p. 200–217, 2018. Disponível em: https://ejournal.unsub.ac.id/index.php/FKIP/article/view/302. Acesso em: 15 may. 2024.