Obeso Custodio, Esmeralda Del Pilar, César Moreno Rojo, and Jaime Eduardo Gutiérrez Ascón. 2017. “Ergonomic System for Improvement in a Company Engaged in Graphic Impressions”. INGnosis 3 (2):421-31. https://doi.org/10.18050/ingnosis.v3i2.2054.