Kaluarachch, K. A. C. J.; Gunawardhana, M. E. I. M.; Dilrukshi, P. H. P.(Faculty of Social Sciences and Humanities Rajarata University of Sri Lanka, Mihintale, 2023-01-25)
Madhushan, M.G.G.S.K.; De Maduwanthi, H.A.I.L.; Madhushani, M.G.G.S.K.(Faculty of Social Sciences and Humanities Rajarata University of Sri Lanka, Mihintale, 2023-01-25)