Total Reducing Sugar Production from Cassava Starch Degradation by Hydrothermal Process and Sonication Treatment - Febriyati Puspasari; Bramantyo Airlangga; Desi Puspita Sari; Gilang Perdana Adyaksa; Prida Novarita Trisanti; Sumarno Sumarno (Seminar Nasional Teknik Kimia Kejuangan, 2018)