ALFAN, Mohamad wafiq nafii alfan; ADIONO, Muchammad; SUAEBAH, Evi; FITRIANA, Fitriana; ROHMAWATI, Lydia. ANALISIS KANDUNGAN (Fe) DAN (Mn) PADA INSTALASI PENGOLAHAN AIR (IPA) 1 DAN 3 PT HANARIDA TIRTA BIRAWA SIDOARJO: Kata Kunci: Kadar Fe, Kadar Mn, Instalasi Pengolahan Air, Industri Air. Inovasi Fisika Indonesia, [S. l.], v. 14, n. 1, p. 33–42, 2025. DOI: 10.26740/ifi.v14n1.p33-42. Disponível em: https://ejournal.unesa.ac.id/index.php/inovasi-fisika-indonesia/article/view/64706. Acesso em: 24 jun. 2025.