MULYADI, -. THE UNIVERSAL GRAMMAR APPROACH. OKARA: Jurnal Bahasa dan Sastra, [S. l.], v. 6, n. 2, 2017. DOI: 10.19105/ojbs.v6i2.427. Disponível em: https://ejournal.uinmadura.ac.id/index.php/okara/article/view/427. Acesso em: 21 oct. 2026.