Nguyen Van Chin, D Thi Thuyo and Phung Thi Hay (2021) “Estimating The Effective Control of Ditacin 8sland Sat 4slwith Tobacco Mosaic Virus (TMV), Cucumber Mosaic Virus (CMV), And Potato Virus Y (PVY) on Tobacco Plants”, Journal of Science & Technology (JST), 6(3), pp. 80–87. doi: 10.46243/jst.2021.v6.i3.pp80-87.