Oil Palm Bulletin No. 69 (November 2014) p13-20
Physico-chemical Changes During Co-composting of Chipped-ground Oil Palm Frond and Palm Oil Mill Effluent
Mohd Najib Ahmad*, Siti Ramlah Ahmad Ali* and Mohd Ali Hassan**

Oil Palm Bulletin No. 66 (May 2013) p20-28
Innovative Machines for Compost Application in Oil Palm Plantations
Rahmat Kamisan*, Mohd Faiz Malik* and Mohd Rizal Rosslan*