GADDAM, S. Optimization of nutrient media for glucoamylase production by Plackett-Burman design using Aspergillus niger . International Journal of Basic & Clinical Pharmacology, [S. l.], v. 13, n. 1, p. 124–129, 2023. DOI: 10.18203/2319-2003.ijbcp20233904. Disponível em: https://www.ijbcp.com/index.php/ijbcp/article/view/5474. Acesso em: 23 oct. 2025.