YULIANTI, Wina; KUSUMANTI, Ima; JANNAH, Nurul. Determination of Nitrite and Nitrate Level in Wastewater Discharge from Smoked Fish Industry. Sains Natural: Journal of Biology and Chemistry, [S. l.], v. 12, n. 1, p. 17–22, 2022. DOI: 10.31938/jsn.v12i1.323. Disponível em: https://www.ejournalunb.ac.id/JSN/article/view/323. Acesso em: 16 apr. 2026.