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Member for
3 years 3 monthsAge: 12-17
Level: 8
Language: Indonesian
(id)
ID: 888661
07/04/2021
Country code: ID
Country: Indonesia
Main content: Gelombang (2008682)
From worksheet author:
Lembar Kerja Peserta Didik
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![Pendengaran dan sonar Pendengaran dan sonar](/sites/default/files/styles/worksheet/public/def_files/2021/4/7/104071320291365783/104071320291365783001.jpg?itok=dTkiJ4ke)