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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (325.713 KB) | DOI: 10.26740/jpte.v11n03.p335-347
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (354.288 KB) | DOI: 10.26740/jpte.v11n03.p379-388
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1280.083 KB) | DOI: 10.26740/jpte.v11n03.p389-397
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (678.645 KB) | DOI: 10.26740/jpte.v11n03.p429-437
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (392.988 KB) | DOI: 10.26740/jpte.v11n03.p491-500
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47200/aoej.v14i2.2046
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (286.877 KB) | DOI: 10.26740/jpte.v9n03.p723-728
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (88.655 KB) | DOI: 10.26740/jpte.v9n03.p647-652
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (385.631 KB) | DOI: 10.26740/jpte.v9n03.p663-668