Maret - 1996 |
: Kursus windows 95 PT. Freeport Indonesia Company |
April - 1996 |
: Kursus MIMS Smart GUI Program |
Oktober - 1995 |
: Lokakarya "Supervisory Management "
Six-Day Safety & Supervisory Management Training" LPPM |
Maret - 1994 |
: Kursus Bahasa Inggris "TOIEC" PT. Freeport Indonesia Company |
April - 1996 |
: First Aid Training Safety and Health Department |
Mei - 1989 |
: Accounting Practical Work at the Lab Accounting Pakuan University, BOGOR |