Dorabawila, Samanmala; Abhayaratne, Anoma; Yatigammana, Sakunthala(Faculty of Humanities and Social Sciences, University of Ruhuna, Matara, Sri Lanka ., 2023-09-14)
Premarathne, H.D.P.; Gunarathna, I.U.; Thoradeniya, W.M.S.M.K.(Faculty of Humanities and Social Sciences, University of Ruhuna, Matara, Sri Lanka ., 2023-09-14)