Syahfitri D, Pulungan DRA, Gurning FP. Analysis of the Level of Service Satisfaction of BPJS Patients at the Primary Outpatient Clinic of UIN North Sumatra Using the Servqual Method. JKPI [Internet]. 2025 Jul. 7 [cited 2026 Jan. 20];9(2):10-2. Available from: https://jurnal.unprimdn.ac.id/index.php/JKPI/article/view/7210