SANDOVAL, A. J. Structural flaws in the writing of the argumentative essay at the university level. Revista Lengua y Literatura, [S. l.], v. 6, n. 1, p. 29–42, 2020. DOI: 10.5377/rll.v6i1.10125. Disponível em: https://camjol.info/index.php/RLL/article/view/10125. Acesso em: 18 jul. 2024.