Okidhika, Clinton Umebhidhi, Ozioma Adaunwo Ekpete, and Onisogen Simeon Edori. “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 5, no. 1 (December 30, 2023): 60–73. Accessed October 5, 2024. https://fnasjournals.com/index.php/FNAS-JSI/article/view/204.