[1]
A. M. R. Siahaan and G. S. S. Ugut, “The Relationship Between the Quality of Health Services and Total Costs in Patients with Open Appendectomy in a Type C Hospital with Indonesia Health Insurance (BPJS Kesehatan) Coverage: Research”, Cermin Dunia Kedokteran, vol. 53, no. 08, pp. 514–517, Aug. 2026.