Nurul izzati Isnin1, Azil Bahari Alias2, *Wan Azlina Wan Ab Karim Ghani1
(1. Sustainable Process Engineering Research Centre (SPERC), Dept. of Chemical & Environmental Engineering, Universiti Putra Malaysia, 2. Faculty of Chemical Engineering, Universiti Teknologi MARA Malaysia, )
Keywords:value chain, waste management, p-graph, simulation, malaysia