| About DDU Journal | ||
|---|---|---|
|
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. |
 |
