Budi Santoso, Neni Anggraini, Kiki Yuliati and Aldila Din Pangawikan 2022. Phenol compound content and antibacterial activity of gaharu leaf extract products (Aquilaria malaccensis). Bioscience Journal. 38, (Feb. 2022), e37009. DOI:https://doi.org/10.14393/BJ-v38n0a2022-54813.