Ahmad, A. L. bin, Sumathi, S. and Hameed, B. H. (2004) “Coagulation-Adsorption of Suspended Solids and Residual Oil from Palm Oil Mill Effluent using Chitosan”, ASEAN Journal of Chemical Engineering, 4(2), pp. 48-57. Available at: https://journal.ugm.ac.id/v3/AJChE/article/view/7624 (Accessed: 17July2024).