About the Authors
- Isubalew Daba Ayana
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Roles Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing
* E-mail: isubalewd@wollegauniversity.edu.et
Affiliation Department of Economics, Wollega University, Nekemte, Ethiopia
Competing Interests
The authors have declared that no competing interests exist.