Mardiana, S.; Anzum, R.; Dwijendra, N. K. A.; Al Sarraf, A. A. M.; Timoshin, A.; Sergushina, E.; Muda, I.; Zhilnikova, N.; Mustafa, Y. F.; Tikhomirov, E. Assessment of Groundwater Quality and Their Vulnerability to Pollution Using GQI and DRASTIC Indices. jwld 2022, 53, 138-142.