Mahyunis, Nurdiana, Farah Dina, S. and Wito Pirmansyah, A. 2022. Design and Manufacture of Free Fall Impact Test Equipment with Drop Weight Test model. IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA). 1, 1 (Aug. 2022), 41–50. DOI:https://doi.org/10.56862/irajtma.v1i1.8.