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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jupe.v9n1.p31-35
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpeka.v2n2.p97-106
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jepk.v2n1.p17-28
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jupe.v6n2.p%p
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jupe.v6n2.p%p
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jupe.v6n2.p%p
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jupe.v6n2.p%p
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jupe.v6n3.p%p
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jupe.v6n3.p%p