“Production of Amylase from the Fungus Aspergillus Niger FA6 Isolated from Iraqi Soil”. Journal of the College of Basic Education 21, no. 88 (February 6, 2023): 77–88. Accessed August 3, 2026. https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/9953.