Ali, A.
(2013).
 KAJIAN KUALITAS AIR DAN STATUS MUTU AIR SUNGAI METRO DI KECAMATAN SUKUN KOTA MALANG.
<em>Bumi Lestari, 13</em>(2).
Retrieved from <a href="https://ojs.unud.ac.id/index.php/blje/article/view/6643" target="_new">https://ojs.unud.ac.id/index.php/blje/article/view/6643</a>