ANALISIS COST EFFECTIVENESS METHOTREXATE VS LEFLUNOMIDE PADA TERAPI RHEUMATOID ARTHRITIS: NARRATIVE REVIEW DAN IMPLIKASI DI INDONESIA. JIIS (Jurnal Ilmiah Ibnu Sina): Ilmu Farmasi dan Kesehatan, [S. l.], v. 11, n. 1, p. 273–287, 2026. DOI: 10.36387/jiis.v11i1.2658. Disponível em: https://e-jurnal.stikes-isfi.ac.id/index.php/JIIS/article/view/2658. Acesso em: 7 jun. 2026.