1
1991 - 1994
Tax Auditor at Surabaya Dua Tax Examination and Investigation Unit
2
1996 - 1998
Head Office of the Directorate General of Taxes
3
1997 - 1998
Finance and Accounting Manager at PT Woodward Clyde Indonesia (Australian Foreign Investment Company)
4
1998 - 2008
Finance and Accounting Manager at PT Guentner Indonesia (Germany Foreign Investment Company)
5
2008 - Present
Managing Partner at MUC Consulting Surabaya
6
2008 - Present
Lecturer at Universitas Airlangga (Vocational & Brevet Program) - Surabaya
7
2008 - Present
Lecturer at Universitas Muhammadiyah (Regular & Brevet Program) - Malang
8
2008 - Present
Lecturer at Universitas Brawijaya (Vocational-Accounting Profession Education & Brevet Program) - Malang