Tutuka Ariadji is the Director General of Oil and Gas, Ministry of Energy and Mineral Resources with the responsibilities in the areas of policy formulation in the oil and gas sector; implementation of policies in the oil and gas sector; formulation of norms, standards, procedures and criteria in the oil and gas sector; providing technical guidance and evaluation in the oil and gas sector; as well as implementation of the administration of the Directorate General of Oil and Gas.

Tutuka Ariadji obtained Master of Science at Texas A&M University and Doctor of Philosophy at Texas A&M University. Before appointed as a Director General of Oil and Gas on 6 November 2020, Mr Tutuka Ariadji was a lecturer at Bandung Institute of Technology. He was also Chairman of Indonesian Petroleum Engineers Society in 2016-2019.