ELFU, Meskerem. Production of Citric acid from Fruit Waste by using Aspergillus niger. Archives of Biotechnology and Biomedicine, [S. l.], p. 009–012, 2026. DOI: 10.29328/journal.abb.1001048. Disponível em: https://www.biotechmedjournal.com/abb/article/view/abb-aid1048. Acesso em: 14 mar. 2026.