NGA, Nguyen Thi; 						DANG, Nguyen Duc.
 Quality Assurance of Service Activities at VNU National Defense and Security Training Center.
<strong>VNU Journal of Science: Education Research</strong>, [S.l.], v. 39, n. 1S, dec. 2023.
ISSN 2588-1159.
Available at: &lt;<a href="https://js.vnu.edu.vn/ER/article/view/4844" target="_new">https://js.vnu.edu.vn/ER/article/view/4844</a>&gt;. Date accessed: 24 nov. 2024.
doi: <a href="https://doi.org/10.25073/2588-1159/vnuer.4844">https://doi.org/10.25073/2588-1159/vnuer.4844</a>.