Dasanayaka, I.P.E.U.; Hettige, S.; Bandara, M.R.P.M.; Ediriweera, E.P.D.S.
(Faculty of Medicine, University of Kelaniya, Sri Lanka, 2016)
BACKGROUND: The rapid growth and adoption of social networking and internet telephony had affected many fields including education. OBJECTIVES: To assess the usage of social networking services (SNS) and Internet telephony ...