Bukar, A., U. Musa, A. Yusuf, H. Puma, I. Tawfiq, I. Mansur, and M. Ahmad. “Comparative Analysis of Amylase Enzyme Produced by Aspergillus Niger Using Rice and Maize Bran As Substrates”. Asian Journal of Plant Biology, vol. 5, no. 1, July 2023, pp. 21-25, doi:10.54987/ajpb.v5i1.823.