Investigating the effect of Grammatical Competence Strategies in teaching writing skills. Journal of Humanities and Social Sciences Research, [S. l.], v. 1, n. 1, 2022. DOI: 10.33687/jhssr.001.01.00011. Disponível em: https://jhssrjournal.com/index.php/journal/article/view/11. Acesso em: 14 may. 2026.