Bioconversion Rice Bran and Cassava Peel into Yeasts Cell Walls Mannoprotein as Environmental Friendly AntioxidantNovia Oktaviani, Ki Ageng Sarwono and Gemilang lara UtamaE3S Web Conf., 249 (2021) 03004DOI: https://doi.org/10.1051/e3sconf/202124903004