Victor Zhenquan OngTa Yeong WuKylie Kai Li ChuWei Yao SunKatrina Pui Yee Shak2024-10-232024-10-232021-0210.1016/j.indcrop.2020.112974https://dspace-cris.utar.edu.my/handle/123456789/4498A combined pretreatment with ultrasound-assisted alkaline solution and aqueous deep eutectic solvent for enhancing delignification and enzymatic hydrolysis from oil palm frondsjournal-article