Vol. 7 No. 2 (2020)
Articles
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Abstract views: 1108https://doi.org/10.56076/jkesp.v7i2.2174
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Abstract views: 1462https://doi.org/10.56076/jkesp.v7i2.2175
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Abstract views: 1561https://doi.org/10.56076/jkesp.v7i2.2176
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Abstract views: 1763https://doi.org/10.56076/jkesp.v7i2.2178
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Abstract views: 960https://doi.org/10.56076/jkesp.v7i2.2179





