Akhyar, G., S. Harun, and A. Hamni. “Surface Roughness Values of Magnesium Alloy AZ31 When Turning by Using Rotary Cutting Tool”. International Series on Interdisciplinary Science and Technology, vol. 1, no. 1, Oct. 2016, pp. 54-59, doi:10.23960/ins.v1i1.20.