Browsing Volume 08, No. 1, Januari 2013 by Subject "acid"
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Meningkatkan Kemampuan Observasi Siswa Melalui Aktivitas Praktikum Outdoor pada Siswa SMP
(Universitas Muhammadiyah Surakarta, 2013-01)The goal of the research is to increase the observation ability of the grade VII A students of SMP Negeri 3 Jumapolo for acid, base and salt through laboratory activity. Method used is classroom action research. The ...