Gede Widihati, I.
(2012).
 ADSORPSI ANION Cr(VI) OLEH BATU PASIR TERAKTIVASI ASAM DAN TERSALUT Fe2O3.
<em>Jurnal Kimia (Journal Of Chemistry), </em>.
Retrieved from <a href="http://103.29.196.112/index.php/jchem/article/view/2696" target="_new">http://103.29.196.112/index.php/jchem/article/view/2696</a>