SORMIN, Ropinna Nadia; MANURUNG, Amran; SIRINGORINGO, Magdalena Judika Br. Analyzing the Effectiveness of Internal Control Systems in Managing Pharmaceutical Inventories at Advent Hospital Medan, Indonesia. Golden Ratio of Data in Summary, [S. l.], v. 5, n. 3, p. 660–667, 2025. DOI: 10.52970/grdis.v5i3.1584. Disponível em: https://goldenratio.id/index.php/grdis/article/view/1584. Acesso em: 2 aug. 2026.