SIMON JONATAN. JKN Claim Optimization Strategy in Indonesian Hospitals: Literature Review. International Journal of Health Engineering and Technology, [S. l.], v. 5, n. 1, 2026. DOI: 10.55227/ijhet.v5i1.764. Disponível em: https://afdifaljournal.com/journal/index.php/ijhet/article/view/764. Acesso em: 8 may. 2026.