Hydrogeochemistry, Petrography, and Groundwater Quality in the Waru–Apo Area (Abuja FCT, Nigeria). International Journal of Innovative Research and Reviews, [S. l.], v. 10, n. 1, p. 11–20, 2026. Disponível em: https://www.injirr.com/article/view/258.. Acesso em: 27 jul. 2026.