Shihab, A. N., A. A. Nurdin, A. K. Abd. Kadir, H. Thabrany, and I. Paturusi. “Equity in Utilization of Inpatient ForNational Health Insurance (JKN) Program in Indonesia”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 31, no. 2, Jan. 2017, pp. 58-74, https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/6845.