Nguyen, Thanh Giao, Kim Anh Phan, and Thi Hong Nhien Huynh. “Application of Integrated-Weight Water Quality Index in Groundwater Quality Evaluation”. Civil Engineering Journal 8, no. 11 (November 1, 2022): 2661–2674. Accessed June 25, 2025. https://civilejournal.org/index.php/cej/article/view/3819.