Arfeen, M. Irfanullah, Demetrios Sarantis, Ana Filomena Pereira, and Burhan Ali Shah. 2021. “Assessment of Citizen Perception: A Case Study of Municipal Solid Waste Management System in Guimaraes, Portugal”. JISR Management and Social Sciences & Economics 18 (1):15-26. https://doi.org/10.31384/jisrmsse/2020.18.1.2.