D. Valdes-López, L. Trujillo-Ortiz, and A. G. García-Gómez, “Environmental Perception of Two Communities Surrounding a Landfill and a Hazardous Waste Incinerator in Neiva, Huila”., Mundo Fesc, vol. 13, no. 26, pp. 114–130, May 2023, doi: 10.61799/2216-0388.1520.