Combination of Mollase and Glucose as Substrate for The Production of Biosurfactant by Bacillus subtilis BK7.1Rizky Danang Susetyo, Endah Retnaningrum, Wahyu Wilopo, Suwarno Hadisusanto, Salamun, Ni’matuzahroh and FatimahBIO Web Conf., 101 (2024) 02007DOI: https://doi.org/10.1051/bioconf/202410102007