Van CN, Hoang AL, Long CD, Hoang DN. Surface Roughness in Metal Material Extrusion 3D Printing: The Influence of Printing Orientation and the Development of a Predictive Model. Eng. Technol. Appl. Sci. Res. [Internet]. 2023 Oct. 13 [cited 2024 Nov. 26];13(5):11672-6. Available from: https://etasr.com/index.php/ETASR/article/view/6162