Nawarathne, U.M.M.P.K.; Kumari, H.M.N.S.
(Department of Industrial Management, Faculty of Science, University of Kelaniya Sri Lanka, 2023)
The COVID-19 virus that invaded the world in 2019 caused many casualties while creating enormous mental turmoil among humans. During this pandemic period, humans were confined to prevent the virus from spreading. Due to ...