Kaluarachchi, Thisaranie; Kumara, Dr. Jayantha(PGIS International Research Congress (RESCON) 2020, Faculty of Science, University of Peradeniya, Sri Lanka., 2020)
Kaluarachchi, Thisaranie; Kumara, Dr.Jayantha(International Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka., 2018)