Sub criteria related to PPM in this research
| Supply risk | Recourses/description | |
|---|---|---|
| Sr1 | Accessibility | Amin and Razmi (2009) |
| Sr2 | Delivery time | Fenson et al. (2008) |
| Sr3 | Substitution possibilities | Kraljic (1983) |
| Sr4 | Number of available suppliers | Ferreira et al. (2015) |
| Sr5 | Carbon disclosure | Rezaei et al. (2017) |
| Sr6 | Environmental legal requirements | Demir et al. (2018) |
| Sr7 | Environment-friendly materials | Demir et al. (2018) |
| Profit impact | Recourses/description | |
| Pi1 | Resource consumption | Govindan et al. (2015) |
| Pi2 | Item price | Padhi et al. (2012) |
| Pi3 | Price variation | Parkouhi et al. (2019) |
| Pi4 | Total purchased amount | Large and Thomsen (2011) |
| Pi5 | Environmental costs | Deterioration of natural resources as a result of economic activity |
| Pi6 | Product importance in the project sequence | Ferreira et al. (2015) |
| Supply risk | Recourses/description | |
|---|---|---|
| Sr1 | Accessibility | |
| Sr2 | Delivery time | |
| Sr3 | Substitution possibilities | |
| Sr4 | Number of available suppliers | |
| Sr5 | Carbon disclosure | |
| Sr6 | Environmental legal requirements | |
| Sr7 | Environment-friendly materials | |
| Profit impact | Recourses/description | |
| Pi1 | Resource consumption | |
| Pi2 | Item price | |
| Pi3 | Price variation | |
| Pi4 | Total purchased amount | |
| Pi5 | Environmental costs | Deterioration of natural resources as a result of economic activity |
| Pi6 | Product importance in the project sequence | |
Source(s): Created by authors
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