Ponnamperuma, Pabasara(Department of Social Sciences and Humanities,Faculty of Social Sciences and Humanities,Rajarata University of Sri Lanka, 2023-10-31)
Hewapaththuwa, H.P.M.; Rupasinghe, R.M.W.K.R.; Herath, H.M.A.S.(Department of English Language Teaching - Faculty of Social Sciences and Humanities - Rajarata University of Sri Lanka, 2021-06-30)
Gamage, Sisira Kumara Naradda; Kumudumali, S. H. T.(Department of Humanities, Faculty of Social Science and Humanities, Rajarata University of Sri Lanka, Mihintale, 2019)