Ifhaam, M.F.A.; Jayalal, S.
(IEEE International Research Conference on Smart computing & Systems Engineering (SCSE) 2019, Department of Industrial Management, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Sri Lankan post office mail sorting process is done manually, even today. Though employees are well experienced, it
takes considerable time and employees need to work overtime in places like Central Mail Exchange (CME). ...