Roncal Zapata, C.B. , Esquivel Paredes, L. and Moreno Rojo, C. 2017. DMAIC methodology -SIX SIGMA to increase productivity in the finished product area of the artisanal fishery company of Chimbote, 2016. INGnosis. 3, 1 (Jun. 2017), 114–129. DOI:https://doi.org/10.18050/ingnosis.v3i1.2027.