PRATOMO, Dwiyan Boy Sandi; PURNOMO, Hedi; WINARDI, Yoyok; FADELAN; ARIFIN, Rizal. Finite Element Analysis of 20×20 ft Container Flat Wagon Underframe Structure Using S355J2 Steel. Journal of Sustainable Materials Processing and Management , [S. l.], v. 6, n. 1, p. 20–28, 2026. Disponível em: https://journal.uthm.edu.my/index.php/jsmpm/article/view/25258. Acesso em: 12 aug. 2026.