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| Language: ID | DOI: 10.14710/jphi.v6i2.149-168

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| Language: ID | DOI: 10.14710/jphi.v6i2.169-192

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| Language: ID | DOI: 10.14710/jphi.v6i2.193-209

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| Language: ID | DOI: 10.14710/jphi.v6i2.210-242