Rubiantoro P, Bisri M, Afandhi A. Assessment of characteristics, water quality and groundwater vulnerability in Pakis District, East Java Province, Indonesia. jwld [Internet]. 2022 Mar. 30 [cited 2026 Oct. 20];52(52):124-32. Available from: https://wydawnictwo.pan.pl/index.php/jwld/article/view/4664