Sudiarta, I., & 		Suarya, P.
(2018).
 MODIFIKASI SILIKA GEL MELALUI REAKSI HETEROGEN DENGAN DIFENILKARBAZON.
<em>CAKRA KIMIA (Indonesian E-Journal Of Applied Chemistry), 6</em>(2), 131-137.
Retrieved from <a href="https://ojs.unud.ac.id/index.php/cakra/article/view/46705" target="_new">https://ojs.unud.ac.id/index.php/cakra/article/view/46705</a>