SMART DECISION SUPPORT SYSTEM UNTUK REKOMENDASI PRODUK CAT BERBASIS PREFERENSI KONSUMEN MENGGUNAKAN METODE RANK ORDER CENTROID (ROC) DAN TECHNIQUE FOR ORDER PREFERENCE BY SIMILARITY TO IDEAL SOLUTION (TOPSIS). Kohesi. 2026;11(4). Accessed October 21, 2026. https://journal.cib.institute/index.php/kohesi/article/view/3759