Author Details

Purtira, Agnes, Universitas Islam Sumatera Utara, Departement of Chemistry Education, Medan, 20217, North Sumatera, Indonesia, Indonesia

  • Vol 3, No 1 (2019) - Articles
    PENGARUH MODEL PROBLEM BASED LEARNING MENGGUNAKAN ALAT PERAGA PADA MATERI LAJU REAKSI TERHADAP KETERAMPILAN PROSES SAINS SISWA MAS PROYEK UNIVA MEDAN
    Abstract  PDF


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