THI THU HOAI, Vu. Using Kotobee Author Software to Design Integrated Topic E-books and Using them in Teaching Chemisitry. VNU Journal of Science: Education Research, [S.l.], v. 35, n. 3, sep. 2019. ISSN 2588-1159. Available at: <https://js.vnu.edu.vn/ER/article/view/4283>. Date accessed: 27 apr. 2024. doi: https://doi.org/10.25073/2588-1159/vnuer.4283.