Salmi Nur Ain Sanusi, Wan Hasnidah Wan Osman, Siti Rozaimah Sheikh Abdullah, and Firdaus Mohamad Hamzah. 2016. “RESPONSE SURFACE METHODOLOGY (RSM) APPLICATION FOR OPTIMIZATION OF PHYTOREMEDIATION PROCESS USING Paspalum Srobiculatum L.Hack”. Malaysian Journal of Industrial Technology 1 (1): 31-37. https://ejournal.unikl.edu.my/index.php/mjit/article/view/509.