OKTAPIYA, Tira Risa; PRATAMA, Nofran Putra; PURNAMANINGSIH, Nur’Aini. Antibacterial activity testing of rosella leaf (Hibiscus sabdariffa L) ethanol extract against Staphylococcus aureus and Salmonella typhi in vitro with well method. Jurnal Penelitian Saintek, Yogyakarta, Indonesia, v. 30, n. 2, 2025. DOI: 10.21831/jps.v30i2.52817. Disponível em: https://journal.uny.ac.id/index.php/saintek/article/view/52817. Acesso em: 20 nov. 2025.