Arfeen, M.I., Sarantis, D., Pereira, A.F. and Shah, B.A. 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 (Jun. 2021), 15–26. DOI:https://doi.org/10.31384/jisrmsse/2020.18.1.2.