ZÚÑIGA LÓPEZ, M. R.; GUAMÁN BUESTÁN, M. A.; BAUTISTA GRANDA, A. D. Technological innovation and commercialization in the supply chain of the producers of Don Julo: A state of the art review. ConcienciaDigital, v. 4, n. 3.2, p. 6-18, 5 Sep. 2021.