PURYANTI, D. IDENTIFIKASI PENCEMARAN AIR PERMUKAAN SUNGAI BY PASS KOTA PADANG DENGAN METODE SUSEPTIBILITAS MAGNET. JURNAL ILMU FISIKA, [S. l.], v. 5, n. 2, p. 47–51, 2013. DOI: 10.25077/jif.5.2.47-51.2013. Disponível em: http://jif.fmipa.unand.ac.id/index.php/jif/article/view/85. Acesso em: 19 may. 2024.