Perwitasari, Urip, Nuryati Nuryati, Ruth Melliawati, and Yopi Yopi. 2017. “Glucoamylase Production by Aspergillus awamori KT-11 In Solid State Fermentation Using Cassava Peel As Substrate”. Annales Bogorienses 21 (1):21-28. https://doi.org/10.14203/ann.bogor.2017.v21.n1.21-28.