Johnson, D., Zafisah, N. S., Ang, W. L., Mohammad, A. W., & Hilal, N. (2018). Effect of different filter aids used in cake filtration process on the removal of suspended solids in anaerobically digested palm oil mill effluent (POME). DESALINATION AND WATER TREATMENT, 110, pp. 362-370. doi:10.5004/dwt.2018.22349

Johnson, Daniel, Nurul Syahidah Zafisah, Wei Lun Ang, Abdul Wahab Mohammad, and Nidal Hilal. "Effect of Different Filter Aids Used in Cake Filtration Process On the Removal of Suspended Solids in Anaerobically Digested Palm Oil Mill Effluent (POME)." DESALINATION AND WATER TREATMENT 110 (2018): 362-370.

Johnson, Daniel, et al. "Effect of Different Filter Aids Used in Cake Filtration Process On the Removal of Suspended Solids in Anaerobically Digested Palm Oil Mill Effluent (POME)." DESALINATION AND WATER TREATMENT 110 (2018): 362-370.