Lidu, S.R. and Mohamed, N.A. and Klemeš, J.J. and Varbanov, P.S. and Yusup, S. (2016) Evaluation of the energy saving opportunities for palm oil refining process: Sahabat Oil Products (SOP) in Lahad Datu, Malaysia. Clean Technologies and Environmental Policy, 18 (8). pp. 2453-2465. ISSN 1618954X