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ArchiveVolume 8, Issue 6, December 2020
Waktole Bayisa Debelo
Pages: 189-200     Published Online: Nov. 16, 2020
DOI: 10.11648/j.jps.20200806.11        Views 101      Downloads 50
Mesafint Minale, Hailemariam Fisha, Abeje Tedla, Reta Eshetu
Pages: 201-207     Published Online: Nov. 23, 2020
DOI: 10.11648/j.jps.20200806.12        Views 97      Downloads 49
Mohammed Jafar, Gezu Degefa, Gebisa Benti, Girma Wakgari
Pages: 208-213     Published Online: Dec. 16, 2020
DOI: 10.11648/j.jps.20200806.13        Views 50      Downloads 49
Heping Tan, Fucheng Zhao, Hailiang Han, Fei Bao, Bin Chen, Junfeng Hou, Xiaocheng Lou, Guiyue Wang
Pages: 214-220     Published Online: Dec. 28, 2020
DOI: 10.11648/j.jps.20200806.14        Views 40      Downloads 34
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