Current Issue
Vol 20 No 1 (2022)
Articles
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Abstract Views : 30 | PDF Download : 16 | DOI https://doi.org/10.53512/valid.v20i1.237
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Abstract Views : 33 | PDF Download : 24 | DOI https://doi.org/10.53512/valid.v20i1.273
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Abstract Views : 25 | PDF Download : 23 | DOI https://doi.org/10.53512/valid.v20i1.259
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Abstract Views : 20 | PDF Download : 17 | DOI https://doi.org/10.53512/valid.v20i1.271
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Abstract Views : 12 | PDF Download : 24 | DOI https://doi.org/10.53512/valid.v20i1.257
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Abstract Views : 37 | PDF Download : 34 | DOI https://doi.org/10.53512/valid.v20i1.245
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Abstract Views : 17 | PDF Download : 11 | DOI https://doi.org/10.53512/valid.v20i1.268
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Abstract Views : 50 | PDF Download : 33 | DOI https://doi.org/10.53512/valid.v20i1.264
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Abstract Views : 16 | PDF Download : 12 | DOI https://doi.org/10.53512/valid.v20i1.265
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Abstract Views : 31 | PDF Download : 43 | DOI https://doi.org/10.53512/valid.v20i1.266
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Abstract Views : 19 | PDF Download : 29 | DOI https://doi.org/10.53512/valid.v20i1.253
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Abstract Views : 26 | PDF Download : 19 | DOI https://doi.org/10.53512/valid.v20i1.255