Thiensak Chucheep และผู้แต่งคนอื่นๆ. (2019) Welding quality and sustainability of alternativeLPG valve boss welding processes. <i>Songklanakarin Journal of Science and Technology</i>, <i>41</i>(5), 1146-1153.Thiensak Chucheep และผู้แต่งคนอื่นๆ. "Welding quality and sustainability of alternativeLPG valve boss welding processes". Songklanakarin Journal of Science and Technology 41 (2019):1146-1153.Thiensak Chucheep และผู้แต่งคนอื่นๆ. Welding quality and sustainability of alternativeLPG valve boss welding processes. Research and Development Office, Prince of Songkla University:ม.ป.ท. 2019.