ArchiveVolume 4, Issue 2, December 2020
Mfoniso Uko, Ime Udotong, Utibe Ofon, Senyene Umana, Nsikak Abraham
Pages: 32-38     Published Online: Jun. 8, 2020
DOI: 10.11648/j.jcebe.20200402.11        Views 215      Downloads 65
Ernani Lacerda de Oliveira Neto, Juliana Guerreiro Cezar, Fabio Gorzoni Doro, Jose Roque Mota Carvalho, Kleber Queiroz Ferreira
Pages: 39-46     Published Online: Jun. 9, 2020
DOI: 10.11648/j.jcebe.20200402.12        Views 190      Downloads 89
Er Satish Chand Agarwal Fie
Pages: 47-52     Published Online: Jun. 16, 2020
DOI: 10.11648/j.jcebe.20200402.13        Views 189      Downloads 54
Lan Xiangyun
Pages: 53-59     Published Online: Jul. 23, 2020
DOI: 10.11648/j.jcebe.20200402.14        Views 110      Downloads 40
John Stephen Gushit, Ester Habila
Pages: 60-65     Published Online: Aug. 4, 2020
DOI: 10.11648/j.jcebe.20200402.15        Views 91      Downloads 28
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