Huong, Bui Mai, and Trinh Thi Kim Hue. “Antibacterial Finishing on Cotton 100% and CVC Fabrics With Tannin from Piper Betle Extract”. Vietnam Journal of Science and Technology, vol. 57, no. 6, Nov. 2019, pp. 693-02, doi:10.15625/2525-2518/57/6/13953.