Guerrero Moreno, Paola Andrea, and Claudia Elena Charfuelan Enríquez. “An Environmental Awareness on the Integral Management of Solid Waste”. Boletí­n Informativo CEI 5, no. 2 (August 4, 2018): 82–85. Accessed May 16, 2024. https://revistas.umariana.edu.co/index.php/BoletinInformativoCEI/article/view/1660.