https://doi.org/10.35974/jpd.v6i2.3033
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https://doi.org/10.35974/jpd.v6i2.3136
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https://doi.org/10.35974/jpd.v6i2.3140
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https://doi.org/10.35974/jpd.v6i2.3146
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https://doi.org/10.35974/jpd.v6i2.3147
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https://doi.org/10.35974/jpd.v6i2.3156
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