Bijang, Catherina, and Dewi Sri. “STUDY OF BENTONITE ACTIVATION USING SULFURIC ACID AND ITS APPLICATION AS AN ADSORBENT OF RHODAMINE B DYE”. Pattimura Proceeding: Conference of Science and Technology 1, no. 1 (July 1, 2017): 083-088. Accessed April 29, 2024. https://ojs3.unpatti.ac.id/index.php/pcst/article/view/1520.