AMRILLAH, Nafira Alfi Zaini; RAHAYU, Aster; DHIAS CAHYA HAKIKA; VIVI SISCA; VERANICA; FIRDA MAHIRA ALFIATA CHUSNA; LIA ANGGRESANI; LEE WAH LIM. Isothermic Adsorption Study of Nitrate Ion Adsorption in Bioethanol Waste Using Quaternary Ammonium Polymer. Sains Natural: Journal of Biology and Chemistry, [S. l.], v. 15, n. 1, p. 01–09, 2025. DOI: 10.31938/jsn.v15i1.770. Disponível em: https://ejournalunb.ac.id/JSN/article/view/770. Acesso em: 26 may. 2026.