HADI, F. . A Study of Students’ Difficulties in Structure and Written Expression on Paper-Based TOEFL. Journal of English Language Teaching and Islamic Integration, [S. l.], v. 3, n. 02, p. 246–256, 2020. Disponível em: https://e-journal.hikmahuniversity.ac.id/index.php/jeltii/article/view/63. Acesso em: 19 may. 2024.