Ahmad, A.L. and Chan, C.Y. (2009) Sustainability of palm oil industries: An innovative treatment via membrane technology. Journal of Applied Science, vol. vol 9, no.17, pp. 3074-3079.
Abu Hassan, N., Chiew Wei, P., Nor Azowa, I., Azhari S.B. and Yuen May, C. (2013) Life cycle inventory of the commercial production of compost from oil palm : a case study. Environ Dev. Sustain, DOI 10.1007/s10668-013-9457-x.
Arvidsson, R., Persson, S., Fro ling, M. and Svanstrom, M. (2011) Life cycle
assessment of hydrotreated vegetable oil from rape, oil palm and Jatropha.
Journal of Cleaner Production, vol 19, pp. 129-137.
Boons, F. and Mendoza, A. (2010) Constructing sustainable palm oil: how actors
define sustainability. Journal of Cleaner Production, vol. 18, pp.1686-1695.
Basiron, Y. (2007) Palm oil production through sustainable plantations. Eur. J.
Lipid Sci. Technol., vol. 109, pp. 289-295.
Castanheira, E.G., Acevedo, H. and Freire, F. (2014) Greenhouse gas intensity
of palm oil produced in Colombia addressing alternative land use change and
fertilization scenarios. Applied Energy, pp. 958-967.
Chiew, Y.L. and Shimada, S. (2013) Current state and environmental impact
assessment for utilizing oil palm empty fruit bunches for fuel, fiber and fertilizer. A
case study of Malaysia. Biomass and Bioenergy, vol. 51, pp. 109-124.
Focus on Surfactant. Unilever switches to sustainability in palm oil. Raw
Materials. July 2012.
Fei Yee, K. Tan, K.T., Abdullah, A.Z. and Lee, K.T. (2009) Life cycle assessment
of palm biodiesel: Revealing facts and benefits for sustainability. Applied Energy,
vol. 86, pp. S189-S196.
Gobi, K. and Vadivelu., V.M. (2013) By-products of palm oil mill effluent
treatment plant - A step towards sustainability. Renewable and Sustainable
Energy Reviews, vol. 28, pp. 788-803.
Halimah, M., Ismail, B.S., Salmijah, S., Tan, Y.A. and Choo, Y.M. (2012) A Gate-
to-Gate Case Study of the Life Cycle Assessment of an Oil Palm Seedling.
Tropical Life Sciences Research, vol. 23 (1), pp. 15-23.
Halimah, M., Zulkifli, H., Vijaya, S.,Yew-Ai, T., Puah, C.W., Chong, C.L. and
Choo, Y.M. (2010) Life Cycle Assessment of Oil Palm Seedling Production (Part
1) Journal of Oil Palm Research, vol. 22, pp. 878-886
Halimah, M. Tan, Y.A. Nik Sasha, K.K. Zuriati, Z., Rawaida, A.I. and Choo, Y.M.
(2013) Determination Of Life Cycle Inventory And Greenhouse Gas Emissions
For A Selected Oil Palm Nursery In Malaysia: A Case Study Journal of Oil Palm
Research, vol.25(3), pp. 343-347
Hansen, S.B., Olsen, S.I. and Ujang, Z. (2012) Greenhouse gas reductions
through enhanced use of residues in the life cycle of Malaysian palm oil derived
biodiesel. Bioresource Technology, vol. 104, pp. 358-366.
Harsono, S.S., Grundmann, P. and Soebronto, S. (2013) Anaerobic treatment
of palm oil mill effluents: potential contribution to net energy yield and reduction
of greenhouse gas emissions from biodiesel production. Journal of Cleaner
Production, xxx pp. 1-9.
Harsono, S.S., Grundmanc, P., Laud, L.H., Hansen, A., Mohd Salleh, M.A.,
Meyer-Aurich, A., Idris, A. and Mohd Ghazi, T.I. (2013) Palm oil empty fruit
bunches. Resources, Conservation and Recycling, vol. 77, pp.108- 115.
Hassan, M.N.A., Paulina Jaramillo, N. and Michael Griffin, W. (2011) Life cycle
GHG emissions from Malaysian oil palm bioenergy development: The impact on
transportation sector's energy security. Energy Policy, vol. 39, pp. 2615-2625.
Jun Cho, H., Kim, J-K. Ahmed, F. and Yeong-Koo Yeo, Y-K. (2013) Life-cycle
greenhouse gas emissions and energy balances of a biodiesel production from
palm fatty acid distillate (PFAD). Applied Energy, vol. 111, pp. 479-488.
Kaewmai, R., H-Kittikun, A. and Musikavonga, C. (2012) Greenhouse gas
emissions of palm oil mills in Thailand. International Journal of Greenhouse Gas
Control, vol.11, pp.141-151.
Lam, M.K. and Lee, K.T. (2011) Renewable and sustainable bioenergies
production from palm oil mill effluent (POME): Win-win strategies toward better
environmental protection. Biotechnology Advances, vol. 29, pp.124-141.
Manik, Y., Leahy, J. and Halog, A. (2013) Social life cycle assessment of palm oil
biodiesel: a case study in Jambi Province of Indonesia. Int J Life Cycle Assess,
vol. 18, pp. 1386-1392.
Matthew, J.S. (2010) Reassessing the "real scenario" regarding the
environmental sustainability of palm oil. Renewable and Sustainable Energy
Reviews, vol. 14, no. 8, pp. 2443-2444.
Mattsson, B., Cederberg,C. and Blix, L. (2000) Agricultural land use in life cycle
assessment (LCA): case studies of three vegetable oil crops. Journal of Cleaner
Production, vol. 8, pp. 283-292.
Mekhilef, S., Siga, S., and Saidur, R. (2011) A review on palm oil biodiesel as a
source of renewable fuel. Renewable and Sustainable Energy Reviews, vol. 15,
Melling, L. and Hensen, I.E. (2011) Greenhouse gas exchange of tropical
peatland - A Review. Journal of Oil Palm Research, vol 23, August, pp. 1087-
Ofori-Boateng, C. and Teong Lee, K. (2013) Sustainable utilization of oil
palm wastes for bioactive phytochemicals for the benefit of the oil palm and
nutraceutical industries. Phytochem. Rev.,vol. 12, pp.173-190.
Patthanaissaranukool, W., Polprasert, C. and Englande Jr, A.J. (2013) Potential
reduction of carbon emissions from Crude Palm Oil production based on energy
and carbon balances. Applied Energy, vol. 102, pp. 710-717.
Puah, C.W., Choo, Y.M. and Ma, A.N. (2010) Life Cycle Assessment for the
Production and Use of Palm Biodiesel (Part 5) Journal of Oil Palm Research, vol.
Ng, W.P. Q, Lam, H.L., Yuen Ng, F., Kamal, M. and Ee Lim, J.H. (2012) Waste-
to-wealth: green potential from palm biomass in Malaysia. Journal of Cleaner
Production, vol. 34, pp. 57-65.
Queiroz, A.G., Frank, L. and Ponte, M.X. (2012) The life cycle assessment of
biodiesel from palm oil ('dende') in the Amazon. Biomass and Bioenergy, vol. 36,
Rettenmaier, N., Keller, H. and Guido, A. (2013) Life cycle greenhouse gas
emissions of furniture and bioenergy production from oil palm trunks. GCB
Bioenergy, doi: 10.1111/gcbb.12085.
Rodrigues, T.O., Caldeira-Pires, A., Luz, S. and Frate, C. A. (2014) GHG
balance of crude palm oil for biodiesel production in the northern region of Brazil.
Renewable Energy, vol. 62, pp. 516-521.
Shuit, S.H., Tan, K.T., Lee, K.T. and Kamaruddin A.H. (2009) Oil palm biomass
as a sustainable energy source: A Malaysian case study. Energy, vol. 34, pp.
Silalertruksa, T. and Gheewala, S.H. (2012) Environmental sustainability
assessment of palm biodiesel production in Thailand. Energy, vol. 43, pp. 306-
Souza, S.P., Pacca, S. Avila, M.T. and Borges, J.L.B. (2010) Greenhouse gas
emissions and energy balance of palm oil biofuel. Renewable Energy, vol. 35,
Stichnothe, H. and Schuchardt, F. (2011) Life cycle assessment of two palm oil
production systems. Biomass and Bioenergy, vol. 35, pp. 3976-3984.
Sumiani Y. (2006) Renewable energy from palm oil e innovation on effective
utilization of waste. Journal of Cleaner Production, vol. 14, pp. 87-93.
Vijaya, S., Choo, Y.M., Halimah, M., Zulkifli, H., Yew Ai, T. and Puah, C.W.
(2010) Life Cycle Assessment of the Production of Crude Palm Oil (Part 3)
Journal of Oil Palm Research vol. 22, pp. 895-903
Vijaya, S., Choo, Y.M., Halimah, M., Zulkifli, H., Yew Ai, T. and Puah, C.W.
(2010) Life Cycle Assessment of the Production of Crude Palm Kernel Oil (Part
3a) Journal of Oil Palm Research, vol. 22, pp. 904-912
Wicke, B., Dornburg, V., Junginger, M. and Faaij, A. (2008) Different palm oil
production systems for energy purposes and their greenhouse gas implications.
Biomass and Bioenergy, vol. 32, pp. 1322-1337.
Tan, Y.A., Halimah, M., Zulkifli, H., Vijaya, S., Puah, C.W, and Choo, Y.M.
(2012) GHG Emissions Inventories and Mitigation Strategies in the Oil Palm
Sector. Proceedings of the the 3rd
Environment, 22-24 Feb 2012, Grand Hyatt Hotel Nusa Dua, Bali, Indonesia.
Tan, Y.A., Halimah, M., Zulkifli, H., Vijaya, S., Puah, C.W., Chong, C.L., Ma, A.N.
and Choo, Y.M. (2010) Life Cycle Assessment of Refined Palm Oil Production
and Fractionation Journal of Oil Palm Research, vol.22, pp. 913-926
Choo, Y.M., Halimah, M., Zulkifli, H., Vijaya, S., Chiew Wei, P. and Yew Ai, T.
(2011) Determination of GHG contributions by subsystems in the oil palm supply
chain using the LCA approach. Int J Life Cycle Assess, vol. 16, pp. 669-681.
Zulkifli, H., Halimah, M., Chan, K.W., Choo, Y.M. and Mohd Basri, W. (2010) Life
Cycle Assessment for Oil Palm Fresh Fruit Bunch Production from Continued
Land Use for Oil Palm Planted on Mineral Soil (Part 2) Journal of Oil Palm
Research, vol. 22, pp. 887-894
International Conference on Oil Palm and