Uzca Sornoza, Cecilia Katherine, et al. “Production and Characterization of a Biopolymer Obtained from Cocoa Agroindustrial Wastes (CCN-51)”. Ingeniería Química Y Desarrollo, vol. 3, no. 01, Feb. 2023, pp. 17-29, doi:10.53591/iqd.v3i01.1735.