1. Computer Programming/LPKK-Manado 3 months/1993/certificate
2. English Course (Intermediate)/Michigan
College 1994/grade sheet
3. English Course (Advanced)/LPK Yatty 1996/Certificate
4. Accountancy/Michigan College 3 months/1996/Certificate
5. Business Seminar (Double Sales-Effective
Selling-James Gwee) May/2003/Certificate
6. Transformational Leadership and Commu-
nication Skills for Globalization/Maya Gita
Institute August-9/2003/Certificate
7. Management of Entrepreneurships/
Light for Nation in Manado Feb17-23/2003/Certificate
8. Leadership for Children's Assistances March 24-28/1993/
Certificate.