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Items where Author is "Hasibuan, Mayang Sari"
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Hasibuan, Mayang Sari (2020) Pengaruh Model Problem Based Learning Terhadap Hasil Belajar Pada Materi Menulis Teks Laporan Hasil Observasi Kelas X IPA 2 Di SMA Negeri 9 Pekanbaru. Other thesis, Universitas Islam Riau.