Rajapaksha, R. W. M. S. P. K, & D D K S Karunanayake.(2024). Correlation Between Perception and Regulation of Own Emotions and Marital Satisfaction. In Open University (Ed.), Proceeding of the Open University Research Sessions (IRC-OUSL 2024). Open University.
Rajapaksha, R. W. M. S. P. K. (2021). Impact Parents’ Parenting Style on Emotional Intelligence of Adolescents. In Open University (Ed.), Proceeding of the Open University Research Sessions (OURS 2021). Open University.
Rajapaksha, R. W. M. S. P. K.(2019). Study about party-switching in 2015 Presidential Election. In Election Commission, Proceeding of the Annual Research Symposium
Rajapaksha, R. W. M. S. P. K. & Rajapaksha R.D.S.U. (2019). Study on impact of Uma Oya development project on Sri Lanka economic development. In University of Kelaniya, proceedings of the 5th National Research Conference on Applied Social Statistics by the Department of Social Statistics.
