Bakri, Y., Elkhouri, S., Harba, M., & Akeed, Y. (2020). Amylase Production by Bacillus subtilis SY134D Strain Under Submerged Fermentation: Production of Amylase. Biological Sciences - PJSIR, 63(2), 113–118. https://doi.org/10.52763/PJSIR.BIOL.SCI.63.2.2020.113.118