Figure 1

Figure 2

Figure 3

Elements of the questionnaire
| No.1 | Section 1. About respondent |
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| No. 2 | Section 2. Concept of the upper echelon perspective in public sector |
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| No. 3 | Section 3. Concept of effectiveness of project management in public sector |
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| No. 4 | Section 4. Concept of effectiveness of project management in public sector |
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