Susilowati, I. and Purwati, P. 2020. The Measurement of Antioxidant Activity of Velvet Beans (Mucuna pruriens) and Velvet Beans (Mucuna pruriens) in Coffee Preparations. Biomedika. 13, 2 (Sep. 2020), 117-122. DOI:https://doi.org/https://doi.org/10.31001/biomedika.v13i2.900.