Nire Pangestika, S., Like Johana, P. and Nadia Sari, L. 2025. Patient Perceptions of the BPJS Health Patient Referral System at the Bayan Purworejo Community Health Center. INDOGENIUS. 4, 1 (Jul. 2025), 515–521. DOI:https://doi.org/10.56359/igj.v4i1.730.