KOSASIH, K.; QOLBI, A. Y. S.; PAMUNGKAS, A. D. R.; ISRATNASARI, M.; MANUKILEY, L. E. Implementation of the JKN Tiered Referral System: A PRISMA-Based Systematic Literature Review and Bibliometric Analysis of Healthcare Management Challenges. Advances in Human Resource Management Research, [S. l.], v. 4, n. 2, 2026. DOI: 10.60079/ahrmr.v4i2.783. Disponível em: https://advancesinresearch.id/index.php/AHRMR/article/view/783. Acesso em: 7 jun. 2026.