Engineering Properties of Tanjung Bin Bottom Ash Mohamad Hafeezi Abdullah, Rasha Abuelgasim, Ahmad Safuan A. Rashid and Nor Zurairahetty Mohdyunus MATEC Web Conf., 250 (2018) 01006 Published online: 11 December 2018 DOI: 10.1051/matecconf/201825001006