Vol. 8 No. 2 (2019): (July-December)
Article
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https://doi.org/10.24252/ad.v8i2.11218 Views: 644 / PDF Downloads: 192 / PDF Downloads: 0
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https://doi.org/10.24252/ad.v8i2.9461 Views: 690 / PDF Downloads: 354
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https://doi.org/10.24252/ad.v8i2.11141 Views: 317 / PDF Downloads: 104 / PDF Downloads: 0