Rachmania, Nisa, Ruma Iswati, and Tedja Imas. “Karakterisasi α-Amilase Bacillus Firmus KH.9.4 Alkalotoleran Dari Limbah Cair Tapioka”. Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati 9, no. 3 (November 10, 2019): 129–135. Accessed August 11, 2024. https://ojs.uajy.ac.id/index.php/biota/article/view/2909.