Zulkifli, N.I. and Zabidi, N.A.M. and Merican, Z.M.A. and Tasfy, S.F.H. (2022) Effects of Promoter�s Composition on the Physicochemical Properties of Cu/ZnO/Al2 O3-ZrO2 Catalyst. Catalysts, 12 (6). ISSN 20734344