Karyanto, Puguh, Pendidikan Biologi FKIP Universitas Sebelas Maret. Jalan Ir. Sutami 36A Kentingan, Surakarta, Indonesia, Indonesia
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Vol 12, No 1 (2015): Prosiding Seminar Nasional XII Biologi - Articles
Implementation of Contextual Approach with Group Investigation Learning Model to Improve Social Skills of Class X-3 Students SMA Negeri 1 Boyolali in the School Year 2012/2013
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