Acknowledgement

# Activities Attachements
1
President of University of Salaheddin Erbil
Purpose: quality assurance
2
President of University of Salaheddin Erbil
Purpose: pressing a research in impact factor jouranl
3
President of University of Salaheddin Erbil
Purpose: Salahaddin University Ranking
4
Anbar University Anbar Journal
Purpose: paper reviewing
5
Dean of Agriculture Engineering Science
Purpose: pressing a research in impact factor jouranl