HOA, Dinh Thi Phuong.
 Washback of English Proficiency Test in Classroom Activities at National University of Arts Education.
<strong>VNU Journal of Science: Education Research</strong>, [S.l.], v. 36, n. 1, feb. 2020.
ISSN 2588-1159.
Available at: &lt;<a href="https://js.vnu.edu.vn/ER/article/view/4335" target="_new">https://js.vnu.edu.vn/ER/article/view/4335</a>&gt;. Date accessed: 17 apr. 2024.
doi: <a href="https://doi.org/10.25073/2588-1159/vnuer.4335">https://doi.org/10.25073/2588-1159/vnuer.4335</a>.