Biscaro, M. A. dos S. .; Fernandes, T. B. .; Pinto, F. R. .; Alencar, D. B. de .; Parente, R. S. . Feasibility of Frying Oil After Treatment by a Biofuel Company in Manaus - Amazonas. Int J Innov Educ Res 2019, 7 (11), 475-482. https://doi.org/10.31686/ijier.vol7.iss11.1901.