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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1011.618 KB) | DOI: 10.23960/jpi.v1n1.12
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (379.666 KB) | DOI: 10.23960/jpi.v1n2.47
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1418.128 KB) | DOI: 10.23960/jpi.v2n2.60
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpi.v3n2.78
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpi.v4n1.90
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpi.v4n1.91
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpi.v4n1.93
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpi.v4n2.110
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpi.v5n1.120
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpi.v5n1.122