Dilhari, G.I.; Dilrukshi, K.L.S.; Dias, W.P.N.; De Silva, W.M.K.P.; Deerasuriya, R.K.; Dharmadasa, K.K.U.C.; Agampodi, Thilini Chanchala(Rajarata University of Sri Lanka, Faculty of Applied Ssciences, 2019)
Ekanayake, Ekanayake(Department of Social Sciences and Humanities,Faculty of Social Sciences and Humanities,Rajarata University of Sri Lanka, 2023-10-31)