Moh, H. T., Ivy A. W. Tan, and Leonard L. P. Lim. 2013. “Removal of Atrazine from Water Using Oil Palm Shell Based Adsorbents: Equilibrium and Kinetic Study”. Journal of Civil Engineering, Science and Technology 4 (2), 18-23. https://doi.org/10.33736/jcest.114.2013.