Nababan F, Panjaitan IMS, Ricky DR. Antibacterial Effectiveness Test of Roselle Flower (Hibiscus sabdariffa L.) Ethanol Extract Against Escherichia coli, Staphylococcus aureus, and Propionibacterium acnes Bacteria. JBT [Internet]. 2025 Mar. 20 [cited 2025 Apr. 2];25(1):1074-83. Available from: http://jurnalfkip.unram.ac.id/index.php/JBT/article/view/8765