| No | Subjects | Programs | Year | Place |
| 12 | Agriculture in Monsoon Asia | Master Course | Jan-08 | Ibaraki University |
| 11 | Environmental Soil Physics | Master Course | Nov-06 | Swedish Agricultural University |
| 10 | Plant and Soil Water Relationship | Undergraduate | 2006 | Bogor Agricultural University |
| 9 | Agricultural Engineering Sciences | Doctor Course | 2004 | Bogor Agricultural University |
| 8 | Research Methodology | Master Course | 2004 | Bogor Agricultural University |
| 7 | Mathematical Modeling and Simulation | Master Course | 2003 | Bogor Agricultural University |
| 6 | Soil-Plant-Atmosphere Continuum | Doctor Course | 1993 | Bogor Agricultural University |
| 5 | Environmental Measurement | Undergraduate | 1993~2004 | Bogor Agricultural University |
| 4 | Automatic Control | Undergraduate | 1993~2004 | Bogor Agricultural University |
| 3 | Soil Physics & Mechanics/Soil Properties | Master Course | 1993 | Bogor Agricultural University |
| 2 | Electronics | Diplome | 1993~2003 | Bogor Agricultural University |
| 1 | Workshop Technlogy | Undergraduate | 1985~1987 | Bogor Agricultural University |