Witazora, Y and Yandri, Yandri and Suhartati, Tati and Satria, Heri and Hadi, Sutopo (2020) Effect of glutaraldehyde addition on the stability of the α-amylase from Bacillus subtilis ITBCCB148. In: International Conference on Applied Sciences Mathematics and Information (ICASMI) 3 2020, 3-4 September 2020, Bandar Lampung.

Yandri, Yandri and Witazora, Y and Suhartati, Tati and Satria, Heri and Hadi, Sutopo (2020) Production, purification and characterization of the α-amylase from local bacteria isolate Bacillus subtilis ITBCCB148. In: International Conference on Applied Sciences Mathematics and Informatics 2020, 3-4 September 2020, Bandar Lampung.