SURYATININGSIH , . N. EFL students’ difficulties in writing a research proposal . International Journal of Humanities and Innovation (IJHI), [S. l.], v. 2, n. 4, p. 96–102, 2019. DOI: 10.33750/ijhi.v2i4.49. Disponível em: http://humanistudies.com/ijhi/article/view/49. Acesso em: 13 sep. 2025.