Hadi, Iwan. “Students’ Perspectives on TOEFL Training Program in an Islamic Boarding School”. Paramasastra : Jurnal Ilmiah Bahasa Sastra dan Pembelajarannya 12, no. 2 (September 29, 2025): 336–355. Accessed November 6, 2025. https://journal.unesa.ac.id/index.php/paramasastra/article/view/43676.