Production and Characterisation of Microfine Sized Palm Oil Fuel Ash (POFA) Originated from Bau, Lundu Palm Oil MillR. Ahmadi, M.S. Saiful, D.F. Zawawi, S.Z.A. Rahman, I. Ismail, A.B. Mannan and A.S.Z. AbidinMATEC Web Conf., 87 (2017) 01011DOI: https://doi.org/10.1051/matecconf/20178701011