ArchiveVolume 5, Issue 1, March 2020
Yesenia del Carmen Trejo Cruz
Pages: 1-9     Published Online: Feb. 19, 2020
DOI: 10.11648/j.ajere.20200501.11        Views 177      Downloads 42
Rabiu Maijama’a, Kabiru Saidu Musa, Auwal Garba, Umar Muhammad Baba
Pages: 10-13     Published Online: Mar. 10, 2020
DOI: 10.11648/j.ajere.20200501.12        Views 157      Downloads 518
Mitku Alemu Mengistu, Yi Xie
Pages: 14-20     Published Online: Mar. 8, 2020
DOI: 10.11648/j.ajere.20200501.13        Views 100      Downloads 39
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