Hydrochemical Assessment of Surface and Groundwater in Some Selected Communities of Borno and Yobe State. Global Journal of Science Frontier Research, [S. l.], v. 23, n. H1, p. 55–68, 2023. Disponível em: https://testing.journalofscience.org/index.php/GJSFR/article/view/102622. Acesso em: 4 feb. 2026.