Member for
5 months 3 weeksAge: 15+
Level: 10
Language: Indonesian
(id)
ID: 7453404
25/12/2023
Country code: ID
Country: Indonesia
Main content: Sifat Keperiodikan Unsur (2446738)
From worksheet author:
Kimia Materi Sifat Keperiodikan Unsur Lanjutan
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