Ching Yin NgYing Ying TanAmelia Chiang Kar MunNg Law Yong2024-11-192024-11-19202010.1016/j.matpr.2020.05.642https://dspace-cris.utar.edu.my/handle/123456789/7453Comparison study of adsorbent produced from renewable resources: Oil palm empty fruit bunch and rice huskjournal-article