Items where Author is "Purba, Gian Sela Ernes"
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Purba, Gian Sela Ernes (2023) PENGARUH MODEL PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR SISWA PADA MATERI MOMENTUM DAN IMPULS DI KELAS X SMA NEGERI 8 MEDAN. Undergraduate thesis, Universitas Negeri Medan.