KEYVANFAR, Arshya; VAFAEIKHOSHKHOU, Reyhaneh. Error Taxonomy of TOEFL iBT Writing: An Iranian Perspective. Journal of Language and Translation, [S. l.], v. 5, n. 1, p. 61–75, 2015. Disponível em: https://oiccpress.com/ttlt/article/view/15599. Acesso em: 9 jun. 2026.