Pratiwi Harahap, Atika, translator. “Hybrid Book Recommendation System Using Content-Based Filtering and Collaborative Filtering Based on Singular Value Decomposition”. 2025. Journal of Science Technology and Neurology, vol. 1, no. 1, Jan. 2026, pp. 10-17, https://josten.aksanesia.com/index.php/josten/article/view/13.