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Ilmu Pengetahuan Alam (IPA)
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Sifat-Sifat Cahaya
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Age 10-14
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level: 5
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Indonesian
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-
Ilmu Pengetahuan Alam (IPA)
-
Sifat-Sifat Cahaya
-
Age 10-14
-
level: 5
-
Indonesian