MEFTAH, Y. Using the portfolio model to assess the writing competence. Global Journal of Foreign Language Teaching, [S. l.], v. 15, n. 4, p. 262–270, 2024. DOI: 10.18844/gjflt.v15i4.9625. Disponível em: https://un-pub.eu/ojs/index.php/GJFLT/article/view/9625. Acesso em: 7 may. 2026.