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Items where Author is "Widiastuti, Tri"

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Widiastuti, Tri (2018) Pengembangan Alat Peraga Lingkaran Satuan Trigonometri pada Siswa Kelas X SMK Hasanah Pekanbaru. Other thesis, Universitas Islam Riau.

This list was generated on Thu Jan 22 13:11:13 2026 WIB.