Ong Siew TengKeng Pei SinChong Ai WenLee Siew LingHung Yung Tse2024-12-262024-12-262010-03-0110.3844/ajessp.2010.244.248https://dspace-cris.utar.edu.my/handle/123456789/7960Tartaric Acid Modified Rice Hull as a Sorbent for Methylene Blue Removaljournal-article