Factors Influencing BPJS Patient Referrals at UPTD Puskesmas Biru-Biru, Deli Serdang Regency in 2026. JURNAL KESMAS DAN GIZI (JKG), [S. l.], v. 8, n. 2, p. 1182–1190, 2026. DOI: 10.35451/ea42h784. Disponível em: https://ejournal.medistra.ac.id/index.php/JKG/article/view/3485. Acesso em: 26 apr. 2026.