Sudiana, I. M., A. Kanti, H. Helbert, S. Octaviana, and S. Suprapedi. “Lipid Accumulation by Flavodon Flavus ATH Using Palm Oil Mill Effluent As Substrate”. BIOTROPIA, vol. 21, no. 2, Nov. 2014, pp. 100-1, doi:10.11598/btb.2014.21.2.388.