Sifat bunyi

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Age: 10
Level: 4
Language: Malay (ms)
ID: 1127205
28/06/2021
Country code: MY
Country: Malaysia
School subject: sains (1085124)
Main content: Fenomena pantulan bunyi (1419851)

Bunyi dan sifatnya

Other contents: Sifat bunyi

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Sifat bunyi

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