Assistant Professor in Structural Engineering
Railway Vehicles and Infrastructure Engineering (RVIE)
Department of Civil Engineering
Faculty of Engineering
Chulalongkorn University
Department of Mathematics, Faculty of Mathematics and Natural Science
Universitas Padjadjaran, Bandung, Indonesia
Pioneer of Indonesian Operations Research Association (IORA)
Professor of Operational Research
Director of Centre for Operational Research and Logistics (CORL)
School of Mathematics and Physics,
University of Portsmouth, UK
Honorary Professor of Universiti Kebangsaan Malaysia,
Chief Executive Officer of Perunding Tamadun Teras Sdn Bhd
Chairman of Social & Community Research Organization
Advisor for Malaysian Statistical Institute
