Bugis, M., Hidayati, N. and Kresnadipayana, D. 2019. Utilization of Grapefruit (Citrus Maxima Merr) Extract and Powder for Reducing Levels Heavy Metals Krom(VI) and Cadmium(II) on Artifisial Liquid Waste. Biomedika. 12, 2 (Oct. 2019), 251-258. DOI:https://doi.org/https://doi.org/10.31001/biomedika.v12i2.618.