“Optimum Condition of Pullulanase Production by Liquid State and Solid State Fermentation (SSF) Method from Bacillus Licheniforms (BS18)”. Iraqi Journal of Science 54, no. 1 (December 30, 2023): 35–94. Accessed December 18, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12018.