Mahmood, Shahzad, Memuna Ghafoor Shahid, Muhammad Nadeem, Muhammad Irfan, and Quratulain Syed. 2016. “PRODUCTION AND OPTIMIZATION OF Α-AMYLASE FROM ASPERGILLUS NIGER USING POTATO PEEL AS SUBSTRATE”. Pakistan Journal of Biotechnology 13 (2):101-9. https://pjbt.org/index.php/pjbt/article/view/89.