Tarigan, M., Embun Suci Nasution, & Dadang Irfan Husori. (2026). The Assessment on the Cost of Illness Among Patients with Chronic Kidney Disease in Stage 3 and 4 at H. Adam Malik Hospital, Medan. International Journal of Health, Economics, and Social Sciences (IJHESS), 8(4), 1126–1137. https://doi.org/10.56338/ijhess.v8i4.12204