HAJ HOUSEN , H. . The regulation of omitting the grammar lesson summary. Tishreen University Journal- Arts and Humanities Sciences Series, [S. l.], v. 39, n. 6, 2018. Disponível em: https://journal.tishreen.edu.sy/index.php/humlitr/article/view/3610. Acesso em: 18 may. 2024.