Ong Siew TengEng-Cheong KhooPei-Sin KengSiew-Ling HiiSiew-Ling LeeYung-Tse HungSie-Tiong Ha2024-12-262024-12-262011-0110.5004/dwt.2011.1974https://dspace-cris.utar.edu.my/handle/123456789/8319Plackett–Burman design and response surface methodological approach to optimize basic dyes removal using sugarcane bagassejournal-article