ANAMI, Wisni Rona; MASLAHAT, Mamay; ARRISUJAYA, Dian. PRESIPITASI LOGAM BERAT LIMBAH CAIR LABORATORIUM MENGGUNAKAN NATRIUM SULFIDA DARI BELERANG ALAM. Sains Natural: Journal of Biology and Chemistry, [S. l.], v. 10, n. 2, p. 61–70, 2020. DOI: 10.31938/jsn.v10i2.283. Disponível em: https://ejournalunb.ac.id/JSN/article/view/283. Acesso em: 10 may. 2026.