Screening for Direct Production of Lactic Acid from Rice Starch Waste by Geobacillus stearothermophilusBalakrishnan Kunasundari, Mohamad Faizul Zulkeple and Yi Peng TeohMATEC Web Conf., 97 (2017) 01049DOI: https://doi.org/10.1051/matecconf/20179701049