| Proposed Method/Technique | Author |
| Pareto Analysis | [14] - [16] |
| Analytic Hierarchy Process (AHP) | [5] [9] [17] - [20] |
| Project Selection Matrix | [21] |
| Project Ranking Matrix | [22] |
| Theory of Constraints (TOC) | [15] [23] |
| Quality Function Deployment (QFD) | [7] [24] |
| Pareto Priority Index (PPI) | [15] [16] [23] |
| Data Envelopment Analysis | [6] [25] |