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Items where Author is "Ritonga, Lelilawati"
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Ritonga, Lelilawati (2021) Pengaruh Model Snowball Throwing Dan Problem Based Learning Terhadap Kemampuan Pemecahan Masalah Dan Berpikir Kreatif Siswa Kelas XI SMA N 1 Dolok Sigompulon. Skripsi thesis, Universitas Islam Negeri Sumatera Utara.