Yea, N.K., Abdullah, S.R.S. , Ismail, N. ‘Izzati . and Sharuddin, S.S.N. 2022. Effect of HRTs on COD and Nutrient Removal in Sequencing Batch Reactor (SBR) Process. Journal of Biochemistry, Microbiology and Biotechnology. 10, SP2 (Dec. 2022), 29–39. DOI:https://doi.org/10.54987/jobimb.v10iSP2.726.