Osarieme U. Osazuwa, Osemwengie O. Obaseki, Emmanuella O. Oviekhaye and Andrew N. Amenaghawon. “Optimized Biodiesel Production from Used Cooking Oil Blend over a Bifunctional Catalyst Composite Derived from Concrete Waste and Orange Peels”. Journal of Energy Technology and Environment, vol. 6, no. 2, June 2024, pp. 219-28, doi:10.5281/zenodo.11478928.