Skudai (2021)
Tioman 2020
With ex-students (2019)
Rome (2019)
Florence
Pisa
Paris (2019)
Istanbul
Islamabad (2019)
Melaka (2019)
KL (2019)
Johor Bahru (2018)
KL (2018)
ITB (2018)
Earthing measurement
Gunung Tahan (2014)
ACED 2012 (JB)
Cardiff (2012)
Stockholm (2012)
Palembang (2012)
16th Asian Conference on Electrical Discharge (ACED 2012)
Geneva (2009)
Wuhan (2008)
Bangalore (2008)
Bandung (2008)
Skudai (1999)
Melbourne (1988)
Philip Island (1986)
Perth (1983)
Terengganu (1970s)
