Fachrial, E., Rizky, V., Harmileni, H., Lister, I.N., Ginting, C., Nugroho, T. and Saryono, S. 2021. Isolation, molecular identification and enzyme activity of amylase producing thermophilic bacteria from hot springs. ITEGAM-JETIA. 7, 30 (Aug. 2021), 62-68. DOI:https://doi.org/10.5935/jetia.v7i30.771.