ORYZA SATIVA H SIHOTANG; PUTRI ADINDA RAMADHANI; HUTAGALUNG; NUR INDAH RAHMA DILLA; ZAHRA ANDINI; NADHILAH HASIBUAN; DEWI AGUSTINA. Literature Analysis on the Effectiveness of Referral Systems in Improving Access to Health Services. International Journal of Health, Economics, and Social Sciences (IJHESS), [S. l.], v. 7, n. 3, p. 1248~1254, 2025. DOI: 10.56338/ijhess.v7i3.7420. Disponível em: https://jurnal.unismuhpalu.ac.id/index.php/IJHESS/article/view/7420. Acesso em: 2 oct. 2026.