THINH, Nguyen Thi.
 The Implementation of Flipped Classroom Approach in an Academic English Course.
<strong>VNU Journal of Foreign Studies</strong>, [S.l.], v. 37, n. 3, june 2021.
ISSN 2525-2445.
Available at: &lt;<a href="https://js.vnu.edu.vn/FS/article/view/4649" target="_new">https://js.vnu.edu.vn/FS/article/view/4649</a>&gt;. Date accessed: 22 dec. 2024.
doi: <a href="https://doi.org/10.25073/2525-2445/vnufs.4649">https://doi.org/10.25073/2525-2445/vnufs.4649</a>.