Nguyen, A., T. Tran, T. Nguyen, and H. Le. “Assessment of Water Quality in Hau River Flowing through Vinh Long Province Using Principal Component Analysis”. VNUHCM Journal of Environment and Earth Sciences, Vol. 7, no. 2, Dec. 2023, pp. 715-27, doi:https://doi.org/10.32508/stdjsee.v7i2.737.