Social Welfare:
- SWOT
- AHP (Analytic Hierarchy Process)
- BSC (Balanced Scorecard): Self development
- SPSS (Statistical Package for the Social Science)
- SEM (Structural Equation Modeling)
- AMOS
- Fuzzy Logic
- Dynamic Model
Coastal Engineering:
- GIS with Image analysis
- ARCview
- Autocad Map for landscape