Beltran Lozano , D., Cortes Gutierrez , J., Camacho Robayo , J. C. ., Lopez Aleman , L. and Casimiro Cordoba , A. . (2022) “ Basic sanitation through the implementation of a sewage system in the neighborhood Villa Rosario and Unión Paraíso in the municipality of Puerto Colombia - Atlantic Department”, Boletín de Innovación, Logística y Operaciones, 4(2). doi: 10.17981/bilo.4.2.2022.03.