DUC DANG, Nguyen; CHIEN, Duong Van; HOA, Tang Tai. Learners’ Feedback in Quality Improvement at VNU National Defense and Security Training Center. VNU Journal of Science: Education Research, [S.l.], v. 39, n. 1S, dec. 2023. ISSN 2588-1159. Available at: <https://js.vnu.edu.vn/ER/article/view/4843>. Date accessed: 24 nov. 2024. doi: https://doi.org/10.25073/2588-1159/vnuer.4843.