Member for
3 years 3 monthsAge: 9-11
Level: 4
Language: Indonesian
(id)
ID: 1239600
07/08/2021
Country code: ID
Country: Indonesia
Main content: Sumber energi (2011639)
From worksheet author:
sumber energi
Other contents:
keterbatasan energi bahan bakar fosil
Share / Print Worksheet
![Pendahuluan Pendahuluan](/sites/default/files/styles/worksheet/public/def_files/2021/8/7/108071644221515854/108071644221515854001.jpg?itok=rggPp4xR)
![Pendahuluan Pendahuluan](/sites/default/files/styles/worksheet/public/def_files/2021/8/7/108071644221515854/108071644221515854002.jpg?itok=mAVlneQk)
![Pendahuluan Pendahuluan](/sites/default/files/styles/worksheet/public/def_files/2021/8/7/108071644221515854/108071644221515854003.jpg?itok=Zd6ctizu)
![Pendahuluan Pendahuluan](/sites/default/files/styles/worksheet/public/def_files/2021/8/7/108071644221515854/108071644221515854004.jpg?itok=LeTEEa8Y)