Tat, Vy, and Au Nguyen. “Aquifer Upper-Middle Pleistocene (qp2-3) Vulnerability Assessment Using Origin DRASTIC and Improved AHP- DRASTIC in Ho Chi Minh City”. VNUHCM Journal of Environment and Earth Sciences 6, no. 2 (December 31, 2022): 570-582. Accessed April 21, 2026. http://ees.vnuhcmjournal.com.vn/index.php/ees/article/view/722.