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Member for
3 years 2 monthsAge: 12-13
Level: Grade 7
Language: Indonesian
(id)
ID: 704297
08/02/2021
Country code: ID
Country: Indonesia
Main content: Pencemaran lingkungan (2046762)
Pencemaran lingkungan: pencemaran air,pencemaran udara, pencemaran tanah, pencemaran suara
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