Permadi, Gamma, Widiyaningtyas, Triyanna, AND Wahyono, Irawan. " SISTEM REKOMENDASI PEMILIHAN GEDUNG SERBAGUNA MENGGUNAKAN KOMBINASI METODE ANALITICHAL HIERARCHY PROCCES (AHP) DAN TECHNIQUE FOR ORDER PREFERENCE BY SIMILARITY TO IDEAL SOLUTION (TOPSIS) DI KOTA MALANG" Jurnal Ilmiah Flash [Online], Volume 5 Number 2 (21 September 2020)