de Souza, E.F., Ramos, T.C.P.M., Simionatto, E., Cavalheiro, A.A., Fiorucci, A.R. and da Silva, M.S. 2018. Evaluating Antioxidant Eugenol on Oxidation Stability of Biodiesel Synthesized from Used Frying Oil. Orbital: The Electronic Journal of Chemistry. 10, 1 (Jan. 2018), 37-41.