Thi Thanh Ngoc Nguyen, Thi Thanh Tam Phan and Thi Hiep Nguyen 2023. The effect of silver nanoparticle concentration on the antibacterial properties of tri-layer PCL-Ag/PT/PVP wound dressing. Vietnam Journal of Science, Technology and Engineering. 65, 2 (Jun. 2023), 79-87. DOI:https://doi.org/10.31276/VJSTE.65(2).79-87.