Shinta 2023. DESCRIPTION OF REACTIVE HEPATITIS B TEST RESULTS IN BLOOD DONOR AT UDD PMI MADIUN CITY YEARS 2017-2020. JURNAL ILMU KESEHATAN BHAKTI SETYA MEDIKA. 8, 1 (Jun. 2023), 18-28. DOI:https://doi.org/10.56727/bsm.v8i1.115.