Pre-treatment of oil palm frond biomass via extensive high temperature drying for gasification processNur Hazwani Mat Razali, Shaharin Anwar Sulaiman, Mohamad Nazmi Zaidi Moni and Mohamad Firdaus BasrawiMATEC Web Conf., 131 (2017) 01007DOI: https://doi.org/10.1051/matecconf/201713101007