XUAN, Phan Thi Hong. Practising multimedia presentation skills for high school students. VNU Journal of Science: Education Research, [S.l.], v. 33, n. 3, sep. 2017. ISSN 2588-1159. Available at: <https://js.vnu.edu.vn/ER/article/view/4095>. Date accessed: 29 mar. 2024. doi: https://doi.org/10.25073/2588-1159/vnuer.4095.