Ndung’u Rachael Njeri, Ndung’u, R. N. and Wambugu Geoffrey Mariga (2021) “Developing Hybrid-Based Recommender System with Naïve Bayes Optimization to Increase Prediction Efficiency”, International Journal of Computer and Information Technology(2279-0764), 10(2). doi: 10.24203/ijcit.v10i2.75.