KEI, H. U.; NEGREIROS, J.; MONTEIRO, E. Using Rasch and Winsteps to Promote English Grammar Skills in Secondary School Students. JOURNAL OF TEACHER EDUCATION AND RESEARCH, [S. l.], v. 13, n. 02, p. 169–177, 2019. Disponível em: https://jter.info/index.php/JTER/article/view/47. Acesso em: 31 may. 2026.