pramesti kadesha. Determination Of The Difference Handrub Boiled Betel Leaf (Piper Betle) Compared Alcohol On The Percentage Of Reducing The Number Of Microorganism Colony . MFI [Internet]. 2025Mar.20 [cited 2026Apr.17];20(1):76-. Available from: https://mfi.stifar.ac.id/MFI/article/view/317