Setiawan, Muhammad, Riza Prayoga, and Aris Kusumawati. “ANALISIS KUALITAS LAYANAN E-HEALTH SURABAYA: PENDEKATAN INTEGRATIF E-SERVQUAL DAN IMPORTANCE PERFORMANCE ANALYSIS (IPA)”. Jurnal Sistem Informasi dan Informatika (Simika) 7, no. 2 (July 26, 2024): 255-267. Accessed April 4, 2025. https://ejournal.lppm-unbaja.ac.id/index.php/jsii/article/view/3409.