Sachintha, G.P.P.; Dissanayake, S.P.; Ginigaddara, G.A.S.; Senewirathna, H.P.R.I.(Faculty of Agriculture, Rajarata University of Sri Lanka, Puliyankulama, 2021)
Gamage, DG. Nipuni Hansima(Department of Social Sciences and Humanities,Faculty of Social Sciences and Humanities,Rajarata University of Sri Lanka, 2023-10-31)