Items where Author is "Wardani, Siti"
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Wardani, Siti (2021) ANALISIS KESULITAN BELAJAR BIOLOGI MATERI HUKUM MENDEL PADA MASA PANDEMI COVID-19 DI KELAS XII MIA SMA SWASTA SRI LANGKAT TANJUNG PURA TAHUN AJARAN 2020/2021. Undergraduate thesis, Universitas Negeri Medan.