Rodríguez Alza MA, Cabel De La Cruz SL, De La Cruz Mendoza KN, Polo Rodriguez FJ, Römer Vigo EA. Improvement of Environmental Management for the Reduction of Environmental Costs in a Tannery in Trujillo, Peru (2025). LACCEI. 2026;1(14). doi:10.18687/LACCEI2026.1.1.1464