(1)
THE EFFECT OF THE COVID-19 TRANSITION PERIOD IN 2022-2023 ON THE NUMBER OF VOLUNTARY BLOOD DONORS BASED ON GENDER AND AGE IN SMA NEEGRI 1 SEMARANG. JTEMP 2024, 5 (1), 46-51. https://doi.org/10.59485/jtemp.v5i1.59.