INTERNATIONAL ENGAGEMENT

Chairman, The 9th International Conference of Solid State Science and Technology (ICSSST) 2023. 5-7 December 2023, Kota Kinabalu, Sabah, Malaysia.

General Chair, International Congress on Science and Technology 2017 (ICST Bali 2017). December 8-11, 2017.

Scientific Committee, 2nd International Conference on Science and Natural Resources 2017 (2nd ICSNR 2017). April 5-7, 2017.

Chairman, International Conference on Science and Natural Resources 2016 (ICSNR 2016). April 14-15, 2016.

Visiting Researcher, Center for EAPap Actuator, Inha University, South Korea. 4th. July 1st. August 2014. Jointly sponsored by Center for EAPap Actuator and Research Management Center UMS.

Keynote speaker, International Conference on Civil, Biological and Environmental Engineering (CBEE-2014). May 27-28, 2014 Istanbul, Turkey.

Chairman, The 27th Regional Conference of Solid State Science and Technology (RCSSST27) 2013. 20-22 December 2013, The Magellan Sutera Resort, Kota Kinabalu, Sabah, Malaysia.

Plenary Session Chair, 27th Regional Conference of Solid State Science and Technology (RCSSST27) 2013. 22 December 2013, The Magellan Sutera Resort, Kota Kinabalu, Sabah, Malaysia.

International Program Committee, Sixth IASTED International Conference on Power and Energy System (AsiaPES 2013), Phuket, Thailand, 10 - 12 April, 2013.

International Program Committee, Fifth IASTED International Conference on Power and Energy System (AsiaPES 2012), Phuket, Thailand, 2 - 4 April, 2012.

Session Chair, 4th International Conference on Chemical and Bioprocess Engineering (ICCBPE-2012), 21 - 23 November 2012, Kota Kinabalu, Sabah, Malaysia.

Session Chair, 3rd CUTSE International Conference, 7-9 November 2011, Miri, Sarawak, Malaysia.

Session Chair, International Conference on Life Science and Technology (ICLST) 2011, January 6 - 10, 2011, Mumbai, India.

Session Chair, International Conference on Biology, Environment and Chemistry (ICBEC) 2010, December 28- 30, 2011, Hong Kong.

Session Chair, 3rd International Conference on Southeast Asian Natural Resources and Environmental Management (SANREM 2010). August 3-5, 2010. Kota Kinabalu, Sabah, Malaysia.

Invited professor (lecturer) at Gwangju Institute of Science and Technology, South Korea. May 1 to December 31, 2007.

Postdoctoral research fellow at Gwangju Institute of Science and Technology, South Korea. June 1 to December 31, 2003.