Pak Sam completed his Accountant at the State College of Accountancy (STAN). A postgraduate degree is completed at Padjadjaran University, Bandung. He has earned the profession of Chartered Accountant (CA) from the Indonesian Institute of Accountants (IAI).
Pak Sam was an auditor at the Tax Auditor Office (KPP). Examined taxpayers include domestic and foreign taxpayers. Long experience as a tax auditor makes him understand what is needed by the company in managing its finances.
At present Pak Sam is in charge of providing business consultancy for companies, especially in relation to business feasibility studies and the preparation of standard operating procedures. He is also in charge of providing financial advice regarding planning in mergers, acquisitions and consolidations. He also teaches at the National University Jakarta for accounting, auditing and finance.