Vol. 8 No. 2 (2019): (July-December)
Article
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https://doi.org/10.24252/ad.v8i2.11218 Views: 649 / PDF Downloads: 194 / PDF Downloads: 0
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https://doi.org/10.24252/ad.v8i2.9461 Views: 692 / PDF Downloads: 360
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https://doi.org/10.24252/ad.v8i2.11141 Views: 322 / PDF Downloads: 104 / PDF Downloads: 0