Warsiyanto BA, Widanto MH, Musthofa I, Maulana I, Sitompul SA, Yuniarti E. The Effect of Cross-section and Elliptical Hole Ratio on Crashworthiness Parameters of Crash-Box Structure. Indonesian Journal of Aerospace [Internet]. 2021 Jun. 30 [cited 2025 Dec. 6];19(1):1-14. Available from: https://ejournal.brin.go.id/ijoa/article/view/12175