Characterization of Alpha-Amylase from Aspergillus niger Aggregate F Isolated from a Fermented Cassava Gatot Grown in Potato Peel Waste Medium C Angelia, A Sanjaya, A Aida, E Tanudjaja, H Victor, AD Cahyani, TJ Tan, ... Microbiology and Biotechnology Letters 47 (3), 364-371, 2019 | | 2019 |