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