Vol. 18 No. 1 (2017)
Published:
2018-04-16
Vol. 18 No.1 Juni 2017
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https://doi.org/10.24252/jdt.v18i1.2862 Views: 755 / PDF Downloads: 393
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https://doi.org/10.24252/jdt.v18i1.2863 Views: 2140 / PDF Downloads: 3245
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https://doi.org/10.24252/jdt.v18i1.2867 Views: 456 / PDF Downloads: 287
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https://doi.org/10.24252/jdt.v18i1.2868 Views: 880 / PDF Downloads: 571