Oi, Pelk Yin, Tjoon Tow Teng, A K Mohd Omar, and N A R Nik Norulaini. “Removal of Dyes by Aqueous Mixed Coagulants”. ASEAN Journal of Chemical Engineering 5, no. 1 (December 31, 2005): 52-64. Accessed November 24, 2024. https://journal.ugm.ac.id/v3/AJChE/article/view/7635.