Dwi Putra, Jevon Agustinus, and Amal Chalik Sjaaf. “Comparison of the Health Service System and the Universal Health Insurance Among Indonesia’s Neighboring Countries”. Daengku: Journal of Humanities and Social Sciences Innovation, vol. 2, no. 4, Aug. 2022, pp. 502-8, doi:10.35877/454RI.daengku1039.