SIMULASI PEMBEBANAN IMPAK PADA HELMET SEPEDA MATERIAL KOMPOSIT BUSA POLIMER DIPERKUAT SERAT TANDAN KOSONG KELAPA SAWIT. DINAMIS, [S. l.], v. 4, n. 3, p. 12, 2016. DOI: 10.32734/dinamis.v4i3.7098. Disponível em: https://idjpcr.usu.ac.id/dinamis/article/view/7098. Acesso em: 18 dec. 2025.