Publications
- Wijenayake, S.I. , 2015. Application of Package Based Data Analysis: An Explanation with Service Sector Research Study . Staff Development Unit, Faculty of Commerce & Management Studies, University of Kelaniya.
- Kahatapitiya, K.D.M.A.L.; Wijenayake, S.I. Marketing strategies of modern trade and their level of impact on customer based brand equity towards supermarket chains in Sri Lanka: a study in Western province
- Madhushanka, U.H.L.; Wijenayake, S.I. Motivation factors contribute to job satisfaction of sales and marketing employees in food and beverage industry of Sri Lanka