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    • Pembuatan Beton Poimer dan Karakteristiknya 

      Siregar, Ardiah Dewi (Universitas Sumatera Utara, 2009)
      Have been done a research in making of polymer concrete base on the smooth aggregate ( the stone ash ), harsh aggregate ( sand), and resin epoksi. Preparasi of raw material done with the step: the river stone ( split) ...