Vol. 19 No. 1 (2015)
Published:
2015-11-10
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https://doi.org/10.24252/jumdpi.v19i1.606 Views: 1189 / PDF Downloads: 1916
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https://doi.org/10.24252/jumdpi.v19i1.608 Views: 427 / PDF Downloads: 89
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https://doi.org/10.24252/jumdpi.v19i1.611 Views: 635 / PDF Downloads: 359
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https://doi.org/10.24252/jumdpi.v19i1.612 Views: 340 / PDF Downloads: 178
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https://doi.org/10.24252/jumdpi.v19i1.613 Views: 649 / PDF Downloads: 383