Hydrogenation of Maltose in Catalytic Membrane Reactor for Maltitol Production I.G.B.N. Makertihartha, Khoiruddin, Ahmad N. Hakim, P.T.P. Aryanti and I.G. Wenten MATEC Web Conf., 156 (2018) 08008 Published online: 14 March 2018 DOI: 10.1051/matecconf/201815608008