Head of Fiscal Policy Agency, Ministry of Finance of the Republic of Indonesia
Director General of Oil and Gas, Ministry of Energy and Mineral Resources of the Republic of Indonesia
Commission VII of the Parliament of the Republic of Indonesia
Indonesia Investment Coordinating Board
Governor of East Java
Advisors, Senior Partners, Managing Director of Boston Consulting Group
CEOs and Directors of Production Sharing Contract Contractors
Senior leader in services (Baker Hughes, Schlumberger, Halliburton)
Experts/Specialist at SKK Migas
Experts/Specialist at Ministry of EMR