The Effectiveness of Integrating Grammar and Writing  Instructions through Systemic Functional Linguistics. Tamaddun, [S. l.], v. 24, n. 2, p. 288–296, 2025. DOI: 10.33096/tamaddun.v24i2.982. Disponível em: http://103.133.36.82/index.php/tamaddun-life/article/view/982. Acesso em: 6 dec. 2025.