Decision Support System for Minahasa Cultural Preservation Priorities Using SAW TOPSIS: Sistem Pendukung Keputusan Prioritas Pelestarian Budaya Minahasa Berbasis SAW dan TOPSIS. acopen. 2026;11(1):10.21070/acopen.11.2026.13780. doi:10.21070/acopen.11.2026.13780