Suhardjo, William, and Santi Novani. 2026. “Integration of the Analytic Hierarchy Process (AHP) and Importance-Performance Analysis (IPA) in Optimizing the Accuracy of the Customer Satisfaction Index”. Owner : Riset Dan Jurnal Akuntansi 10 (4):3761-75. https://doi.org/10.33395/owner.v10i4.3893.