Implementasi Metode Item-Based Collaborative Filtering dalam Pemberian Rekomendasi Calon Pembeli Aksesoris Smartphone. eksplora [Internet]. 2019 Sep. 30 [cited 2026 Jan. 11];9(1):17-2. Available from: https://www.eksplora.stikom-bali.ac.id/index.php/eksplora/article/view/244