A. Pratiwi Harahap, Tran., “Hybrid Book Recommendation System Using Content-Based Filtering and Collaborative Filtering Based on Singular Value Decomposition”, JOSTEN, vol. 1, no. 1, pp. 10–17, Jan. 2026, Accessed: Jan. 31, 2026. [Online]. Available: https://josten.aksanesia.com/index.php/josten/article/view/13