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Member for
2 years 9 monthsAge: 11-17
Level: Tingkatan 2
Language: Malay
(ms)
ID: 1303856
24/08/2021
Country code: MY
Country: Malaysia
Main content: Kenyaringan dan kelangsingan (1487064)
Gelombang bunyi
Other contents: Fenomena dan aplikasi pantulan gelombang bunyi
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