Akhyar, G., Harun, S. and Hamni, A. 2016. Surface Roughness Values of Magnesium Alloy AZ31 When Turning by Using Rotary Cutting Tool. International Series on Interdisciplinary Science and Technology. 1, 1 (Oct. 2016), 54–59. DOI:https://doi.org/10.23960/ins.v1i1.20.