 | JURNAL UNISTEK No. 1 Vol. 5 JANUARI 2018 ISSN : 01264036  | |
 | JURNAL ILMIAH TEKNIK INFORMATIKA No. 1 Vol. 5 April 2017 ISSN : 2252-5351  | |
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| | JURNAL UNISTEK No. 1 Vol. 5 JANUARI 2018 ISSN : 01264036 | |
| | JURNAL ILMIAH TEKNIK INFORMATIKA No. 1 Vol. 5 April 2017 ISSN : 2252-5351 | |
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