Kurnia Lestari, A.; Widiyoko, A.; Suparti, S. Analyze Analyze of User Satisfaction of JKN Mobile Application Service Using Servqual Method in the BPJS Health Area of Surakarta: Analyze of User Satisfaction of JKN Mobile Application Service Using Servqual Method in the BPJS Health Area of Surakarta. MIK 2025, 4, 150-155.