MAHAPUTRI, Ratna Andhika. Understanding the Models of Grammar. Academic Journal Perspective : Education, Language, and Literature, [S. l.], v. 1, n. 1, p. 45–54, 2018. DOI: 10.33603/perspective.v1i1.1603. Disponível em: https://ejournalugj.com/index.php/Perspective/article/view/1603. Acesso em: 6 feb. 2025.