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Member for
2 ปี 9 เดือนAge: 13+
Level: grade 3
Language: Indonesian
(id)
ไอดี: 2006565
21/04/2022
Country code: ID
Country: Indonesia
Main content: Teori tumbuka (1754352)
From worksheet author:
teori tumbukan
Other contents:
teori tumbukan laju reaksi
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