Nguyen, T. B. T., L. N. Nguyen, and T. N. Vo. “Bis(2-Ethylhexyl) Terephthalate from Olax Imbricata, Natural Substance or Artifact?”. Journal of Technical Education Science, vol. 18, no. 3, June 2023, pp. 56-62, doi:10.54644/jte.77.2023.1388.