Items where Author is "PURBA, DIAN TRESYA"
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PURBA, DIAN TRESYA (2020) PERSEPSI GURU TENTANG ALAT PERAGA KARTU DUA WARNA DALAM PROSES PEMBELAJARAN MATEMATIKA DI SEKOLAH DASAR GUGUS 1 KEC. SIEMPATNEMPU KAB. DAIRI SIDIKALANG. Undergraduate thesis, Universitas Negeri Medan.