ArchiveVolume 8, Issue 5, October 2020
Tsige Fiseha Lomiso
Pages: 117-129     Published Online: Sep. 3, 2020
DOI: 10.11648/j.ijema.20200805.11        Views 98      Downloads 58
Muluken Fanta Bassa
Pages: 130-143     Published Online: Sep. 21, 2020
DOI: 10.11648/j.ijema.20200805.12        Views 53      Downloads 11
Tolossa Ameyu, Efrem Asfaw
Pages: 144-154     Published Online: Sep. 24, 2020
DOI: 10.11648/j.ijema.20200805.13        Views 44      Downloads 30
Ju Wang, Yilian Zhao, Kexin Xue, Chunsheng Fang
Pages: 155-160     Published Online: Sep. 28, 2020
DOI: 10.11648/j.ijema.20200805.14        Views 32      Downloads 22
Barana Babiso, Senbetie Toma, Aklilu Bajigo
Pages: 161-169     Published Online: Sep. 28, 2020
DOI: 10.11648/j.ijema.20200805.15        Views 41      Downloads 20
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