Vol. 7 No. 1 (2020)
Published:
2020-06-30
Articles
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https://doi.org/10.24252/jis.v7i1.14011
Views: 267 / PDF Downloads: 145 / PDF Downloads: 0 / PDF Downloads: 0
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https://doi.org/10.24252/jis.v7i1.14196
Views: 442 / PDF Downloads: 272 / PDF Downloads: 0 / PDF Downloads: 0