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Items where Author is "REFIANI MARDIA KURNIAWATI"
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REFIANI MARDIA KURNIAWATI (2023) UPAYA MENINGKATKAN MOTIVASI DAN HASIL BELAJAR MATEMATIKA BERHITUNG PENGURANGAN MELALUI MODEL PROBLEM BASED LEARNINGSISWA KELAS 1 SDN JALUPANG. Karya Ilmiah thesis, Universitas Terbuka.