Vol. 13 No. 2 (2020): Jurnal Riset Jakarta
Editorial
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DOI : https://doi.org/10.37439/jurnaldrd.v13i2.33
Abstract views: 761, pdf downloads: 767DOI : https://doi.org/10.37439/jurnaldrd.v13i2.37
Abstract views: 3193, pdf downloads: 5295DOI : https://doi.org/10.37439/jurnaldrd.v13i2.35
Abstract views: 1321, pdf downloads: 4389
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