Vol. 5 No. 2 (2022)
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https://doi.org/10.24252/djps.v5i2.29539 Views: 162 / PDF Downloads: 142
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https://doi.org/10.24252/djps.v5i2.37351 Views: 86 / PDF Downloads: 155
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https://doi.org/10.24252/djps.v5i2.37435 Views: 115 / PDF Downloads: 150
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https://doi.org/10.24252/djps.v6i1.38401 Views: 98 / PDF Downloads: 160