Low Rank Coal Pre-treatment to Increase Its Reactivity Towards Gasification with BiomassJenny Rizkiana, Ryzka Pranata, Hasna Nisrina Fauzi, Winny Wulandari and Dwiwahju SasongkoMATEC Web Conf., 156 (2018) 03020DOI: https://doi.org/10.1051/matecconf/201815603020