Saul Nicholas J, Sagayaraj Francis F. A Comprehensive Survey of Neighborhood-Based Recommendation Methods used in E-Learning Recommender Systems. Int. J. Comp. Sci. Eng. [Internet]. 2019 Jan. 31 [cited 2026 Feb. 2];7(1):443-50. Available from: https://ijcse.isroset.org/index.php/j/article/view/4118