Ethnobotanical survey of the ginger family in selected Malay villages in Peninsular Malaysia

by R., Ibrahim, H., Ong, H. C. & Hassan
Published 2000

Traditional medicinal plants used by the Temuan Villagers in Kampung Tering, Negeri Sembilan, Malaysia

by Ong, H.C., Ahmad, N., Milow, P.
Published 2011

Traditional knowledge of medicinal plants among the Malay villagers in Kampung Mak Kemas, Terengganu, Malaysia

by Ong, H.C., Zuki, R.M., Milow, P.
Published 2011

Advances and challenges in grid tied photovoltaic systems

by Mirhassani, S., Ong, H.C., Chong, W.T., Leong, K.Y.
Published 2015

A review on energy scenario and sustainable energy in Malaysia

by Ong, H.C., Mahlia, T.M.I., Masjuki, H.H.
Published 2017

A review on energy pattern and policy for transportation sector in Malaysia

by Ong, H.C., Mahlia, T.M.I., Masjuki, H.H.
Published 2017

A review on emissions and mitigation strategies for road transport in Malaysia

by Ong, H.C., Mahlia, T.M.I., Masjuki, H.H.
Published 2017

Investigation of extraction and transesterification of algae by immobilized lipase as biofuel

by Mohd Yusof, N., Ong, H.C., Mohamed Jan, B., Chong, W.T, Masjuki, H.H.
Published 2015

Thermal characteristic reliability of fatty acid binary mixtures as phase change materials (PCMs) for thermal energy storage applications

by Fauzi, H., Metselaar, H.S.C., Mahlia, T.M.I., Silakhori, M., Ong, H.C.
Published 2015

A review on potential enzymatic reaction for biofuel production from algae

by Noraini, M.Y., Ong, H.C., Mohamed Jan, B., Chong, W.T.
Published 2014

Isolation and characterisation of cytotoxic compounds from impatiens balsamina

by Teng, O., Lim, Y.M., Ong, H.C., Ho, A.S.H.
Published 2007

A comparative study of ultrasound and infrared transesterification of Sterculia foetida oil for biodiesel production

by Kusumo, F., Silitonga, A.S., Ong, H.C., Masjuki, H.H., Mahlia, T.M.I.
Published 2017

Optimization of extraction of lipid from Isochrysis galbana microalgae species for biodiesel synthesis

by Silitonga, A.S., Masjuki, H.H., Ong, H.C., Mahlia, T.M.I., Kusumo, F.
Published 2017

Optimization of transesterification process for Ceiba pentandra oil: A comparative study between kernel-based extreme learning machine and artificial neural networks

by Kusumo, F., Silitonga, A.S., Masjuki, H.H., Ong, H.C., Siswantoro, J., Mahlia, T.M.I.
Published 2017

Synthesis and optimization of Hevea brasiliensis and Ricinus communis as feedstock for biodiesel production: A comparative study

by Silitonga, A.S., Masjuki, H.H., Ong, H.C., Yusaf, T., Kusumo, F., Mahlia, T.M.I.
Published 2017

Investigation of biodiesel production from cerbera manghas biofuel sources

by Ong, H.C., Silitonga, A.S., Mahlia, T.M.I., Masjuki, H.H., Chong, W.T.
Published 2017

Experimental study on performance and exhaust emissions of a diesel engine fuelled with Ceiba pentandra biodiesel blends

by Silitonga, A.S., Masjuki, H.H., Mahlia, T.M.I., Ong, H.C., Chong, W.T.
Published 2017

Thermal characteristic reliability of fatty acid binary mixtures as phase change materials (PCMs) for thermal energy storage applications

by Fauzi, H., Metselaar, H.S.C., Mahlia, T.M.I., Silakhori, M., Ong, H.C.
Published 2017

Engine performance and emissions using Jatropha curcas, Ceiba pentandra and Calophyllum inophyllum biodiesel in a CI diesel engine

by Ong, H.C., Masjuki, H.H., Mahlia, T.M.I., Silitonga, A.S., Chong, W.T., Yusaf, T.
Published 2017

Cost-benefit analysis and emission reduction of energy efficient lighting at the universiti tenaga nasional

by Ganandran, G.S.B., Mahlia, T.M.I., Ong, H.C., Rismanchi, B., Chong, W.T.
Published 2017