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Member for
3 years 7 monthsAge: 8-12
Level: 4
Language: Indonesian
(id)
ID: 403395
06/10/2020
Country code: ID
Country: Indonesia
Main content: Sifat-Sifat Cahaya (2011794)
From worksheet author:
Percobaan bayangan benda terhadap cermin datar, cembung dan cekung
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