Kriengsak Udomsinrot. Kinetics of nitrogen removal in anoxic-anaerobic-aerobic process. J. Curr. Sci. Technol. [internet]. 2015 Jun. 15 [cited 2025 Nov. 28];5(1):63-9. available from: https://ph04.tci-thaijo.org/index.php/JCST/article/view/547