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The aim of the HARLA journal is to advance in research and publications of both fundamental and applied researches. HARLA journals publish high-quality research work results that have been rigorously peer reviewed by experts. It is an Open Access, peer-reviewed journal published by Harla Journals Online, Dire Dawa University, Dire Dawa, Ethiopia. All credits and honors to PKP for their OJS. |
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Tel: +251-251-111501
Fax: +251-251-127971
P.O.Box: 1362 Email:presidentoffice@ddu.edu.et iproffice@ddu.edu.et
Location: Dire Dawa, Ethiopia |