Atolagbe, O. M. and Ajayi, A. A. and Olasehinde, G. I (2022) Optimisation of Soursop Juice Recovery by Alpha Amylase Produced by Aspergillus niger Using Statistical Tool. In: Bioenergy and Biochemical Processing Technologies. SpringerLink, pp. 113-125. ISBN ISBN978-3-030-96720-8  Online ISBN978-3-030-96721-5