NGUYEN, A.; PHAM, N.; TAT, V.; TRUONG, H.; TRAN, H.; LUU, L.; TRAN, B.; LUONG, H. Application of groundwater quality index (GWQI) and GIS in groundwater quality zoing in Pleistocene aquifer in Phu My town, Ba Ria – Vung Tau province. Science & Technology Development Journal: Science of the Earth & Environment, v. 4, n. 1, p. 149-161, 20 jun. 2020.