Palm Oil Engineering Bulletin No.111 (Apr - June 2014) p31-35
Ecotag z Plant – A Revolutionary Technology that Removes Suspended Solids, Recovers Oil and Reduces Bod of Raw Sludge before Discharge to Ponds
Tay Swee Hong and Andrew S B Liew

Palm Oil Engineering Bulletin No.111 (Apr - June 2014) p11-16
Glimpses of Occupational and Health Act 1994 (OSHA) Part 2: Creating a Permit to Work (PTW)
N Ravi Menon

Palm Oil Engineering Bulletin No.110 (Jan - Mar 2014) p11-13
Glimpses of Occupational and Health Act 1994 (OSHA) Part 1: Permit to Work – A Must
N Ravi Menon

Palm Oil Engineering Bulletin No.109 (Oct - Dec 2013) p13 - 23
Fermentation Pathway for Palm Oil Mill Effluent
Andrew Yap Kian Chung* and Fatah Yah Abdul Manaf*