Tuesday, September 6, 2011

Soal-soal Getaran dan Gelombang

Ditulis oleh: Arsyad R Sains Multimedia Updated at : 6:20 PM

2 comments:

  1. Sama-sama..Tolong sambil di chek, mbok ada yang salah..
    Penginku kabeh materi ana soal2 le..jebul rung kober

    ReplyDelete

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