Parikin, Parikin, and S Suminta. 2012. “PENGUKURAN PENGARUH TEKANAN PERAH PADA TEGANGAN SISA PADUAN AlSi SQUEEZE CASTING DENGAN TEKNIK DIFRAKSI SINAR-X[Measurements of Pressure Die Effects on The Residual Stresses of Squeeze Casting AlSi Alloys Using X-Ray Diffraction Techniques]”. Jurnal Metalurgi 27 (3):201-12. https://doi.org/10.14203/metalurgi.v27i3.230.