Nurhadiyanto, Didik, and Mujiyono Mujiyono. “IMPROVED RATIO OF GERAM RESTRICTIONS AND REDUCTION OF PAHAT PAID WITH MODIFIED WEARS OF PAVING CUTS AT DVA MACHINE”. Jurnal Penelitian Saintek, vol. 10, no. 1, Mar. 2005, doi:10.21831/jps.v10i1.5297.