Jayaweera, S.; Karunathilake, K.(International Postgraduate Research Conference 2019, Faculty of Graduate Studies, University of Kelaniya, Sri Lanka, 2019)
Jinadasa, M.; Priyankara, R.(International Postgraduate Research Conference 2019, Faculty of Graduate Studies, University of Kelaniya, Sri Lanka, 2019)
Ashani, M.L.S.; Chandrasena, T.G.A.N.; Gunathilaka, P.A.G.N.; Premaratna, B.A.H.R.(International Postgraduate Research Conference 2019, Faculty of Graduate Studies, University of Kelaniya, Sri Lanka, 2019)
Ashani, M.L.S.; Chandrasena, T.G.A.N.; Gunathilaka, P.A.G.N.; Premaratna, B.A.H.R.(International Postgraduate Research Conference 2019, Faculty of Graduate Studies, University of Kelaniya, Sri Lanka, 2019)
Jayasekara, B.E.A.; Fernando, P.N.D.; Ranjani, R.P.C.(International Postgraduate Research Conference 2019, Faculty of Graduate Studies, University of Kelaniya, Sri Lanka, 2019)
Warnakula, U.S.; Dhammika, K.A.S.; Karunarathne, R.A.I.C.(International Postgraduate Research Conference 2019, Faculty of Graduate Studies, University of Kelaniya, Sri Lanka, 2019)
Wijesinghe, D.P.S.; Jayawardane, V.P.T.; Dasanayaka, S.W.S.B.(International Postgraduate Research Conference 2019, Faculty of Graduate Studies, University of Kelaniya, Sri Lanka, 2019)
Weerawickrama, V.; Tilakasiri, K.K.(International Postgraduate Research Conference 2019, Faculty of Graduate Studies, University of Kelaniya, Sri Lanka, 2019)