Dinh, M. Q., Huynh, T. T. D., Kim, T. H. H., Nguyen, T. T. T., Nguyen, T. T. N., & Trinh, C. T. (2018). Applying Imindmap 9 in designing mind maps for teaching grade 12 biology. Dong Thap University Journal of Science, 32, 36-41. https://doi.org/10.52714/dthu.32.6.2018.585