Citation:Adhikari, A.A.S.D. 2015. රැකියා කරනු ලබන විද්යාර්ථීන්ගේ අධ්යයන සාර්ථකත්වය. National Conference on Applied Social Statistics Research (NCASSR), Social Statistics Students’ Association, Department of Economics, University of Kelaniya, Sri Lanka. pp 09.
