Abdullah, A. A., A. D. Aryani, P. Pujiyanto, and B. Hidayat. “HEALTH SERVICES UTILIZATION OF REFERRAL HOSPITAL IN SIX LARGEST ISLANDS DURING THE COVID-19 PANDEMIC: EVIDENCE FROM INDONESIA”. Proceedings of the International Conference on Public Health, vol. 7, no. 1, Nov. 2022, pp. 39-56, doi:10.17501/24246735.2022.7104.