Vol. 23 No. 1 (2021)
Published:
2021-02-22
Full Issue
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https://doi.org/10.24252/jumdpi.v23i1.17814 Views: 3823 / PDF Downloads: 2081
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https://doi.org/10.24252/jumdpi.v23i1.19445 Views: 388 / PDF Downloads: 735
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https://doi.org/10.24252/jumdpi.v23i1.19399 Views: 823 / PDF Downloads: 2336
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https://doi.org/10.24252/jumdpi.v23i1.19170 Views: 4524 / PDF Downloads: 7714
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https://doi.org/10.24252/jumdpi.v23i1.19580 Views: 1748 / PDF Downloads: 4218
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https://doi.org/10.24252/jumdpi.v23i1.19260 Views: 492 / PDF Downloads: 3594
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https://doi.org/10.24252/jumdpi.v23i1.19951 Views: 360 / PDF Downloads: 373 / PDF Downloads: 0