Items where Author is "Harefa, Serlin Astin"
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Harefa, Serlin Astin (2023) PENGARUH MODEL PEMBELAJARAN FLIPPED CLASSROOM TERHADAP HASIL BELAJAR EKONOMI SISWA KELAS XI IPS SMA NEGERI 18 MEDAN TAHUN AJARAN 2022/2023. Undergraduate thesis, Universitas Negeri Medan.