Dwi Putra, F.M. dan Suprih Ulama, B.S. 2025. Public Satisfaction Analysis of Surabaya City Using Importance Performance Analysis and Customer Satisfaction Index. Jurnal Nasional Aplikasi Mekatronika, Otomasi dan Robot Industri (AMORI). 3, 2 (Jul 2025), 106–113. DOI:https://doi.org/10.12962/j27213560.v3i2.7003.