Supply chain performance measurement using fuzzy logic : current research and future directions / ανά Ezutah Udoncy Olugu, author, Kuan, Yew Wong, author, IEEE Regional Student Conference on Research and Development (2008 : Johor)

A two - in - one model for evaluating an automotive closed - loop supply chain / ανά Ezutah Udoncy Olugu, author, Wong, Kuan Yew, author, 3rd International Conference on Operations and Supply Chain Management (2009: Kedah, Malaysia)

A two-in-one model for evaluating the performance of an automotive closed-loop supply chain / ανά Ezutah Udoncy Olugu, author, Kuan, Yew Wong, author, Mohamed Shaharoun Awaludin, author, International Conference on Operations and Supply Chain Management (3rd: 2009: Malaysia)

Proposed performance measurement areas for an automobile green supply chain / ανά Ezutah Udoncy Olugu, author, Kuan, Yew Wong, author, Awaluddin Mohamed Shaharoun, author, IBIMA Conference on Knowledge Management in Advancing Economies (13th : 2009 : Marrakech, Morocco)

A conceptual framework for green supply chain performance measurement in the automotive industry / ανά Ezutah Udoncy Olugu, author, Kuan Yew Wong, author, Awaludin Mohamed Shahroun, author, IBIMA Conference on Knowledge Management in Advancing Economies (13th : 2009 : Marrakech, Morocco)