Bucaram Levarone, M., Quinde Rosales, F., Mayorga Ramos, J., & Bueno Quinonez, M. (2021). Evaluation of the technical efficiency in the production of National Cocoa in the main cantons of the province of Guayas. Universidad Ciencia Y Tecnología, 25(110), 14-22. https://doi.org/10.47460/uct.v25i110.471