Prayitno, P., Rulianah, S. ., Zamrudy, W. . and Susilo, S. H. . (2021) “An analysis of performance of an anaerobic fixed film biofilter (AnF2B) reactor in treatment of cassava wastewater ”, Eastern-European Journal of Enterprise Technologies, 1(10 (109), pp. 6–13. doi: 10.15587/1729-4061.2021.225324.