Palm Oil Engineering Bulletin No.115 (Apr - June 2015) p19-22
Palm Oil Mill Innovation for Improved Efficiency, Based on Creativity and Profitability
Krishna Moorthy Palanisamy

Palm Oil Engineering Bulletin No.104 (July - Sept 2012) p33-36, 41-42
Achieving a BOD below 20 mg litre-1 for POME: is it a myth or a reality?
TAN, Ronnie C.W.