Sarmidi, Tamat; Siong Hook, Law and Jafari , Yaghoob (2012): Resource curse: new evidence on the role of institutions. Unpublished.
Ismail, Mohd Adib and Mawar, Murni Yunus (2012): Energy use, emissions, economic growth and trade: A Granger non-causality evidence for Malaysia. Unpublished.
Ismail, Mohd Adib and Mawar, Murni Yunus (2012): Energy consumption, emissions and economic growth in an oil producing country. Unpublished.
Norlida Hanim, Mohd Salleh and Redzuan, Othman (2010): Importance-Satisfaction Analysis for Tioman Island Marine Park. Unpublished.
Norlida Hanim, Mohd Salleh; Redzuan, Othman and Nurul Fahana Aini, Harun (2010): The Impact of Marine Park Gazettement to Local Community Sustainable Livelihoods: A Case Study of Redang and Tioman Islands. Unpublished.
Othman, Jamal (2003): Linking Agricultural Trade, Land Demand and Environmental Externalities: Case of Oil Palm in South East Asia. Published in: ASEAN Economic Bulletin , Vol. 20, No. 3 (December 2003): pp. 244-255.
Othman, Jamal and Yaghoob, Jafari (2009): Does ASEAN Freer Trade Benefit Malaysia? Unpublished.
Sarmidi, Tamat (2008): Exchange Rates Predictability in Developing Countries. Unpublished.
Sarmidi, Tamat and Salleh, Norlida H (2010): Dynamic inter-relationship between trade, economic growth and tourism in Malaysia. Unpublished.