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Kota medan,
Sumatera utara
INDONESIA
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (503.235 KB) | DOI: 10.47006/er.v1i4.1068
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (346.023 KB) | DOI: 10.47006/er.v2i2.1804
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (114.615 KB) | DOI: 10.47006/er.v1i1.873
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (225.47 KB) | DOI: 10.47006/er.v1i3.985
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (123.517 KB) | DOI: 10.47006/er.v2i2.1722
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (121.246 KB) | DOI: 10.47006/er.v2i1.1661
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (123.42 KB) | DOI: 10.47006/er.v1i2.901
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (500.248 KB) | DOI: 10.47006/er.v1i4.1089
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (202.602 KB) | DOI: 10.47006/er.v2i3.1836