Pallavi Vyas, Anuj Bhardwaj, Dr. Ravindra Kumar Vishwakarma 2022. Decision-making Recommender System using Machine Learning Collaborative Filtering. Mathematical Statistician and Engineering Applications. 71, 4 (Sep. 2022), 3813–3820. DOI:https://doi.org/10.17762/msea.v71i4.947.