presentations from SMAK 5
presentations from SMAK (10th Grade)
Friday, May 18, 2012
rangkuman hidrosfer darat
rangkuman ini yang kurang adalah klasifikasi sungai berdasarkan struktur geologinya
http://www.slideshare.net/iam_cha2/rangkuman-hidrosfer-darat
Friday, May 4, 2012
bahan ringkasan geo - iklim
http://www.slideshare.net/iam_cha2/rangkuman-iklim
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