Yandri, Yandri, Hendri Ropingi, Tati Suhartati, Bambang Irawan, and Sutopo Hadi. “Immobilization of Aspergillus Fumigatus α-Amylase via Adsorption onto Bentonite Chitosan for Stability Enhancement”. Emerging Science Journal 7, no. 5 (October 1, 2023): 1811–1826. Accessed June 8, 2025. https://www.ijournalse.org/index.php/ESJ/article/view/1946.