ANKIDAWA, B. A.; ISHAKU, J. M.; BELLO, Y. Hydrogeochemistry and Groundwater Quality Index in Hong and Environs, Adamawa State, North Eastern Nigeria. International Journal of Integrated Engineering, [S. l.], v. 9, n. 3, 2017. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/1883. Acesso em: 2 jul. 2022.