KARAKTERISTIK SIFAT MEKANIK KOMPOSIT SANDWICH GRC-STYROFOAM . Rekayasa Mekanika: Jurnal Ilmiah Teknik Mesin, [S. l.], v. 8, n. 1, p. 1–6, 2024. DOI: 10.33369/rekayasamekanika.v8i1.34113. Disponível em: https://ejournal.unib.ac.id/rekayasamekanika/article/view/34113. Acesso em: 13 aug. 2025.