K. T. Ughamba, N. D. Nnaji, K. E. Ogbonna, and C. Anyanwu, “Selling Points of Sewage Sludge as an Enhancing Agent of Bioremediation of Diesel Oil-Polluted Soil”, ijeab, vol. 5, no. 1, Jan. 2020, Accessed: Jul. 22, 2024. [Online]. Available: https://journal-repository.com/index.php/ijeab/article/view/1668