Irwansyah, I. “Effect of Pressure on Deflection and Shear Stress of Helical Compression Spring on Press Pallet”. IRA Jurnal Teknik Mesin Dan Aplikasinya (IRAJTMA), vol. 1, no. 3, Jan. 2023, pp. 20-30, doi:10.56862/irajtma.v1i3.26.