Removal of Remazol Brilliant Blue R (RBBR) by Absorbsion on Zeolit Cuo Catalyst Journal title: International Journal of Multidisciplinary Research and Analysis Authors: Indra Gunawan, Deswita, Yoki Yulizar , Kandhi Puspa Melati Subject(s): Biological Sciences, Economics, Education, Engineering, Mathematics, Social Sciences, Technological Change, Health science