Aliyu, Abdulraheem, et al. “Effect of Silica and Alumina Nanoparticles Addition on the Dielectric and Rheological Properties of Shea Oil Methyl Ester”. UMYU Scientifica, vol. 3, no. 2, June 2024, pp. 70-75, https://doi.org/10.56919/usci.2432.006.