I Wayan Suma Wibawa, and I Ketut Suherman. “Experimental Study of the Effect of Plasma Cutting on the Tensile Strength of Materials ‘Fe’”. Logic : Jurnal Rancang Bangun Dan Teknologi, vol. 21, no. 3, Nov. 2021, pp. 172-8, doi:10.31940/logic.v21i3.172-178.