UJI AKTIVITAS ANTIBAKTERI KOMBINASI EKSTRAK BUNGA ROSELLA (Hibiscus sabdariffa L.) DAN KULIT BATANG KAYU MANIS (Cinnamomum burmannii) TERHADAP Escherichia coli. JIFI [Internet]. 2026 May 30 [cited 2026 May 31];9(1):105-18. Available from: https://e-jurnal.stikes-isfi.ac.id/index.php/JIFI/article/view/2975