Higher Education
- Harvard Law School (1992)
- Faculty of Law, Diponegoro University (1986)
Professional Career
- Ambassador of the Republic of Indonesia to the Federal Republic of Germany (2018 – present)
- Vice Minister for Maritime Sovereignty, Coordinating Ministry for Maritime Affairs (2015 – 2018)
- Ambassador of the Republic of Indonesia to Belgium (201O – 2015)
- Director General for Law and International Treaties, Ministry of Foreign Affairs (2008 – 2010)
- Director for Political Agreement, Security and Territorial Sovereignty, Directorate General for Law and International Treaties, (2002 – 2008)