Pathirathna, S.; Amarathunga, P.A.B.H.
(In: Proceedings of the International Postgraduate Research Conference 2017 (IPRC – 2017), Faculty of Graduate Studies, University of Kelaniya, Sri Lanka., 2017)
Decision making is selecting the appropriate option from different options. For any human being, decision making is very necessary as this is the main criteria for judging the mental ability of anyone. The principal is the ...