ArchiveVolume 4, Issue 4, December 2019
Sunarti Sunarti, Rani Herning Puspita
Pages: 58-64     Published Online: Dec. 6, 2019
DOI: 10.11648/j.tecs.20190404.11        Views 502      Downloads 118
Luiz Adolfo de Mello
Pages: 65-75     Published Online: Feb. 10, 2020
DOI: 10.11648/j.tecs.20190404.12        Views 400      Downloads 84
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