ANDAYANI, Leni; INDRASARI, Widyaningrum; UMIATIN, Umiatin. PENGEMBANGAN ALAT UKUR VISKOSITAS AIR SUNGAI TERCEMAR LIMBAH CAIR BERBASIS SENSOR OPTIK TIPE THROUGH BEAM. PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL), [S. l.], v. 8, p. SNF2019–PA, 2019. DOI: 10.21009/03.SNF2019.02.PA.04. Disponível em: https://journal.unj.ac.id/unj/index.php/prosidingsnf/article/view/13408. Acesso em: 23 nov. 2024.