Auwalu I. A., Aliyu S. A., Sumaila Y. A., Alhassan A., and Dangusau M.T., “MgO nanoparticles Inpactcastor Oilbiodiesel’s viscosity, density, and specific gravity”, JOBASR, vol. 2, no. 2, pp. 29–38, Jun. 2024, doi: 10.33003/jobasr-2024-v2i2-49.