Luna Altamirano, Kleber Antonio, Jennifer Gisela Yanza Nantip, Domenica Estefanía Miguitama Gonzalez, and Gissella Magdalena Plasencia Sagbay Plasencia Sagbay. “Strategic Plan for Environmental Pollution in the Sand Sector of the City of Cuenca-Ecuador”. Visionario Digital 4, no. 1 (January 4, 2020): 06-22. Accessed November 22, 2024. https://cienciadigital.org/revistacienciadigital2/index.php/VisionarioDigital/article/view/1064.