Dharma, Arie Satia. “The User Personalization With KNN for Recommender System”. Sinkron : jurnal dan penelitian teknik informatika 3, no. 2 (March 6, 2019): 45-48. Accessed April 18, 2026. https://www.jurnal.polgan.ac.id/index.php/sinkron/article/view/10047.