Vol. 15 No. 2 (2021): Mei-Agustus
Published:
2021-08-19
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https://doi.org/10.24252/teknosains.v15i2.19579 Views: 1069 / PDF Downloads: 2784
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https://doi.org/10.24252/teknosains.v15i2.20176 Views: 250 / PDF Downloads: 321 / PDF Downloads: 0
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https://doi.org/10.24252/teknosains.v15i2.20028 Views: 1241 / PDF Downloads: 1704