Manjula Sandirigama

Simple and Secure Coin (SAS-Coin) : A Practical Micropayment System

Manjula Sandirigama, 2000 .

Applying K-Means Clustering Algorithm in Item Response Theory

Sri Lanka, B. Venura Lakshman, Manjula Sandirigama, 2016 .

Modified Item Response Theory (IRT) model and k means clustering for agent based E learning system

B. Venura Lakshman, Manjula Sandirigama, J.V. Wijekulasooriya, 2018, 2018 International Conference on Communication, Computing and Internet of Things (IC3IoT).