1. Universiti Teraga Nasional (Uniten),Institute of Power Engineering (IPE),Kajang,Malaysia
2. Uniten,IPE,Kajang,Malaysia
3. College of Energy Economics & Social Sciences, Uniten,Dept. of Economics & Management,Kajang,Malaysia
4. Uniten,College of Engineering,Dept. of Electrical & Electronic Eng.,Kajang,Malaysia
5. Tenaga Nasional Berhad (TNB),Asset Strategy and Policy, Asset Management,Malaysia