Purwaningrum, Widya, Fingky Pristika Sari, Julinar, Adiq Ahmadi, and Muhammad Said. “Effect of Al Concentration over ZnO-Al2O3 Physicochemical Characteristics and Removal of Remazol Red RB”. ASEAN Journal of Chemical Engineering 22, no. 2 (December 31, 2022): 206-217. Accessed July 17, 2024. https://journal.ugm.ac.id/v3/AJChE/article/view/9245.