Winarsa, J. and Sunardi, D. 2026. Effect of Vitamin D Supplementation on Hemoglobin Level in Hemodialysis Patients: Evidence-Based Case Report: Evidence-based Case Report. Cermin Dunia Kedokteran. 53, 03 (Mar. 2026), 156–161. DOI:https://doi.org/10.55175/cdk.v53i03.2016.