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):80-87. https://doi.org/10.46243/jst.2021.v6.i3.pp80-87.