Assessment of Levels of Selected Heavy Metals in Borehole Waterin Zuru Metropolis, Kebbi State Nigeria. International Journal of Integrative Research (IJIR), [S. l.], v. 2, n. 7, p. 541–550, 2024. DOI: 10.59890/e2s1r873. Disponível em: https://penerbitjurnalinternasional.com/index.php/ijir/article/view/214.. Acesso em: 29 mar. 2026.