Mara, E. M., & Rosyidah, R. A. (2023). Overview of Blood Fulfillment in the Blood Donor Unit (UDD) of PMI Banjar City, West Java Province in 2021. JURNAL ILMU KESEHATAN BHAKTI SETYA MEDIKA, 8(1), 10-17. https://doi.org/10.56727/bsm.v8i1.112