Oktapiya TR, Pratama NP, Purnamaningsih N. Antibacterial activity testing of rosella leaf (Hibiscus sabdariffa L) ethanol extract against Staphylococcus aureus and Salmonella typhi in vitro with well method. JPS [Internet]. 2025 Oct. 1 [cited 2025 Nov. 21];30(2). Available from: https://journal.uny.ac.id/index.php/saintek/article/view/52817