MARDIANA, Siti et al. Assessment of groundwater quality and their vulnerability to pollution using GQI and DRASTIC indices. Journal of Water and Land Development, [S. l.], v. 53, n. 53, p. 138–142, 2022. DOI: 10.24425/jwld.2022.140789. Disponível em: https://wydawnictwo.pan.pl/index.php/jwld/article/view/4696. Acesso em: 20 oct. 2026.