Figure 1

Figure 2

Figure 3

ABC analysis for assessing the key development priorities for supply chains (Source: Developed by the authors)
| Metric | Mean value, score | Mean value, % | Mean value %, cumulative | Group |
|---|---|---|---|---|
| Production costs (RQ6) | 4.48 | 8.87 | 8.87 | A |
| Inventory turnover (RQ2) | 4.47 | 8.85 | 17.72 | A |
| Logistics costs (RQ7) | 4.47 | 8.85 | 26.57 | A |
| Commitment to cost reduction (RQ1) | 4.41 | 8.73 | 35.3 | B |
| Responsiveness to changes in demand (RQ5) | 4.4 | 8.71 | 44.01 | B |
| Waste minimization (RQ8) | 3.33 | 6.6 | 50.61 | C |
| Customer complaints (RQ13) | 3.09 | 6.12 | 56.73 | C |
| Employee training (RQ14) | 2.98 | 5.9 | 62.63 | C |
| Ambient noise level (RQ12) | 2.96 | 5.86 | 68.49 | C |
| Workplace environment (RQ15) | 2.96 | 5.86 | 74.35 | C |
| Air pollution (RQ9) | 2.95 | 5.84 | 80.19 | C |
| Recycling (RQ11) | 2.92 | 5.78 | 85.97 | C |
| Environmental costs (RQ3) | 2.87 | 5.68 | 91.65 | C |
| Measuring instruments and methods (RQ4) | 2.14 | 4.24 | 95.89 | C |
| CO2 emissions (RQ10) | 2.06 | 4.08 | 99.97 | C |
Sample acceptability and normality test (Source: Developed by the authors)
| Question | Mean value | Standard deviation | Elements-outcome ratio |
|---|---|---|---|
| Commitment to cost reduction (RQ1) | 4.41 | 0.581 | 0.278 |
| Inventory turnover (RQ2) | 4.47 | 0.552 | 0.268 |
| Environmental costs (RQ3) | 2.87 | 0.779 | 0.222 |
| Measuring instruments and methods (RQ4) | 2.14 | 0.789 | 0.271 |
| Responsiveness to changes in demand (RQ5) | 4.40 | 0.673 | 0.366 |
| Production costs (RQ6) | 4.48 | 0.58 | 0.379 |
| Logistics costs (RQ7) | 4.47 | 0.545 | 0.407 |
| Waste minimization (RQ8) | 3.33 | 0.869 | 0.381 |
| Air pollution (RQ9) | 2.95 | 0.803 | 0.323 |
| CO2 emissions (RQ10) | 2.06 | 0.782 | 0.273 |
| Recycling (RQ11) | 2.92 | 0.815 | 0.286 |
| Ambient noise level (RQ12) | 2.96 | 0.818 | 0.306 |
| Customer complaints (RQ13) | 3.09 | 0.861 | 0.303 |
| Employee training (RQ14) | 2.98 | 0.819 | 0.21 |
| Workplace environment (RQ15) | 2.96 | 0.818 | 0.342 |
