Hestiyani, R., 		Handini, T., 		Nitihapsari, G., 		Ning Widhi, A., & 		Wahyudin, W.
2025 Aug  2.  Comparative Antibacterial Effects of Honey Bee Propolis on Gram Negative Bacteria Escherichia coli and Gram Positive Bacteria Staphylococcus aureus. Medical and Health Journal. [Online] 5:1