Chao, D., W. Shao, J. Jiang, and L. Zhen. “Analysis Of Surface Orange Peel Of Automotive Aluminum Alloy Pipe Using Electron Backscatter Diffraction (EBSD)”. KnE Materials Science, Vol. 1, no. 1, Oct. 2016, pp. 24-30, doi:10.18502/kms.v1i1.557.