ANALISIS PENGENDALIAN PERSEDIAAN DARAH PADA UNIT DONOR DARAH PALANG MERAH INDONESIA KOTA MEDAN DENGAN METODE CONTINUOUS REVIEW SYSTEM DAN PERIODIC REVIEW SYSTEM. JOURNAL OF SCIENCE AND SOCIAL RESEARCH, [S. l.], v. 6, n. 3, p. 593–599, 2023. DOI: 10.54314/jssr.v6i3.1455. Disponível em: https://jurnal.goretanpena.com/index.php/JSSR/article/view/1455.. Acesso em: 12 apr. 2026.