Vol. 9 No. 2 (2020)
Published:
2020-11-01
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https://doi.org/10.24252/jpm.v9i2.10031 Views: 914 / PDF Downloads: 456
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https://doi.org/10.24252/jpm.v9i2.17630 Views: 1582 / PDF Downloads: 1050
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https://doi.org/10.24252/jpm.v9i2.17723 Views: 805 / PDF Downloads: 618
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https://doi.org/10.24252/jpm.v9i2.18492 Views: 371 / PDF Downloads: 401