Naruenat Polyiam และผู้แต่งคนอื่นๆ. (2021) Effects of surface roughness and alloying element on surfacemorphology and tribology of low-alloy steel after gas-nitrocarburizing. <i>Songklanakarin Journal of Science and Technology (SJST)</i>, <i>43</i>(4), 1190-1196.Naruenat Polyiam และผู้แต่งคนอื่นๆ. "Effects of surface roughness and alloying element on surfacemorphology and tribology of low-alloy steel after gas-nitrocarburizing". Songklanakarin Journal of Science and Technology (SJST) 43 (2021):1190-1196.Naruenat Polyiam และผู้แต่งคนอื่นๆ. Effects of surface roughness and alloying element on surfacemorphology and tribology of low-alloy steel after gas-nitrocarburizing. Research and Development Office, Prince of Songkla University:ม.ป.ท. 2021.