1.
Lubis YM, Chaidir Z, Refilda R, Dharma A. Antimicrobial Activity of Persea americana Peel Extract from North Sumatera, Indonesia , against Gram Positive and Gram Negative Bacteria in Vitro. ASRJETS-Journal. 2017;38(2):247-251. Accessed October 16, 2025. https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/3696