MUHAMMAD RAFIUDDIN EKHWAN; SUBRAMANIAM, S KANNA; SUSHARRMAN. Crashworthiness Analysis of Hierarchical Multi-Cell Circular Structures Made of Recycled Aa6061 Aluminium Alloys for Sustainable Automotive Crash Box. Research Progress in Mechanical and Manufacturing Engineering, [S. l.], v. 6, n. 2, p. 217–227, 2025. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/rpmme/article/view/21461. Acesso em: 11 mar. 2026.