Friska, Yuliana, and Iwan Setiawan. “Students’ Perceptions towards National Examination: A Washback Study”. Academic Journal Perspective : Education, Language, and Literature 6, no. 2 (October 25, 2018): 144–158. Accessed July 25, 2025. https://jurnal.ugj.ac.id/index.php/Perspective/article/view/1581.