มาจันแดง จ. DRASTIC: Geographic Information System Model for Evaluating Groundwater Pollution Potential. KKU Science Journal, [S. l.], v. 41, n. 3, p. 621–637, 2013. Disponível em: https://ph01.tci-thaijo.org/index.php/KKUSciJ/article/view/249153. Acesso em: 26 aug. 2026.