Lukman, Y, Anakhu, E.A, O.A, Audu L.M, Sule, and T.U.N. 2019. “Investigation into the Effects of Surfactant on Itakpe Iron Concentrate Magnetic Fluids”. Global Journals of Research in Engineering 19 (C1):1-4. https://engineeringresearch.org/index.php/GJRE/article/view/1873.