TI - Spatio-temporal analysis of groundwater recharge potential and optimal siting of artificial recharge structures using geographic information system -aided analytical hierarchy process approach to improve groundwater quantity and quality AU - SIVAKUMAR, V. AU - VELUSAMY, P. AU - VELUSAMY, S. AU - V., K. AU - MC, S.K. AU - M, V. SO - Sigma Journal of Engineering and Natural Sciences 2026;44:2122-2136. DO - 10.14744/sigma.2026.2084