Danang Raharjo and Fatimah Azzahro 2025. In vitro antioxidant activity and a-amylase inhibitory activity of ethanol extract and fraction of Ganoderma lucidum. The International Science of Health Journal. 3, 1 (Mar. 2025), 06–13. DOI:https://doi.org/10.59680/ishel.v3i1.1777.