Requena Sanchez, Norvin Plumieer, and Dalia Elisa Carbonel Ramos. “Changes in Household Waste Generation and Composition During Covid-19 Pandemic, Case Study in 8 Districts of Arequipa, Perú”. TECNIA, vol. 31, no. 2, July 2021, pp. 22-26, doi:10.21754/tecnia.v21i2.1035.