Items where Author is "Sembiring, Risa Afrianti"
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Sembiring, Risa Afrianti (2014) PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE STADDENGAN MENGGUNAKAN MEDIA PUZLLE DAN KARTUDOMINSUR TERHADAP HASIL BELAJAR SISWA PADAPOKOK BAHASAN SISTEM PERIODIK UNSUR. Undergraduate thesis, UNIMED.