[1]
N. F. Istiqamah, D. Darmawansyah, M. Syafar, and A. Mallongi, “Implementation of the National Health Insurance Referral System at the Public Health Center in the Pangkajene Kepulauan District in 2019”, Open Access Maced J Med Sci, vol. 8, no. T2, pp. 27–31, Aug. 2020.