Quinga Guevara, M.A. and Teneda Llerena, W.F. 2022. Identification of product losses and waste in the links of the cocoa value chain in the provinces of cotopaxi and pastaza. Universidad Ciencia y Tecnología. 26, 112 (Mar. 2022), 55-66. DOI:https://doi.org/10.47460/uct.v26i112.545.