M.A. Ahmad, S.G. Herawan, and A.A. Yusof. 2014. “EFFECT OF ACTIVATION TIME ON THE PINANG FROND BASED ACTIVATED CARBON FOR REMAZOL BRILLIANT BLUE R REMOVAL”. Journal of Mechanical Engineering and Sciences 7 (1):1085-93. https://doi.org/10.15282/jmes.7.2014.7.0105.