OKIDHIKA, C. U.; EKPETE, O. A.; EDORI, O. S. Characterization of water quality index of well-water at areas of historic artisanal refining activities . Faculty of Natural and Applied Sciences Journal of Scientific Innovations , Port Harcourt, Nigeria, v. 5, n. 1, p. 60–73, 2023. Disponível em: https://fnasjournals.com/index.php/FNAS-JSI/article/view/204. Acesso em: 5 oct. 2024.