Vol. 23 No. 1 (2021)
Published:
2021-02-22
Full Issue
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https://doi.org/10.24252/jumdpi.v23i1.17814 Views: 4046 / PDF Downloads: 2140
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https://doi.org/10.24252/jumdpi.v23i1.19445 Views: 405 / PDF Downloads: 749
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https://doi.org/10.24252/jumdpi.v23i1.19399 Views: 874 / PDF Downloads: 2452
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https://doi.org/10.24252/jumdpi.v23i1.19170 Views: 4937 / PDF Downloads: 8566
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https://doi.org/10.24252/jumdpi.v23i1.19580 Views: 1876 / PDF Downloads: 4589
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https://doi.org/10.24252/jumdpi.v23i1.19260 Views: 530 / PDF Downloads: 3715
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https://doi.org/10.24252/jumdpi.v23i1.19951 Views: 374 / PDF Downloads: 387 / PDF Downloads: 0