Choiron, M.A., Ida, Z., Purnowidodo, A. and Rivai, A. 2017. Energy Absorption and Deformation Pattern Analysis of Initial Folded Crash Box Subjected to Frontal Test. Journal of Energy, Mechanical, Material, and Manufacturing Engineering. 2, 1 (Nov. 2017), 1–8. DOI:https://doi.org/10.22219/jemmme.v2i1.4689.