AGUSTIYANI, Dwi; YAMAGISHI, Takao. Denitrification of Activated Sludge in The Presence of Different Organic Substrates. Annales Bogorienses, [S. l.], v. 9, n. 2, p. 59–71, 2004. DOI: 10.14203/ann.bogor.2004.v9.n2.59-71. Disponível em: https://ejournal.brin.go.id/annales/article/view/7100. Acesso em: 8 oct. 2026.