De Silva, M.T.T.; Tharanganie, M.G.G.(Academy for Global Business Advancement’s 15th World Congress, National Institute of Development Administration, Bangkok, Thailand., 2018)
De Silva, M.T.T.; Priyashantha, K.G.(Department of Management and Entrepreneurship, Faculty of Management and Finance University of Ruhuna, Matara, Sri Lanka, 2014)