KURNIAWAN NASUTION, Fadly Ahmad; ARIFIN, Muhammad. DESAIN KOTAK PENGHANGAT MAKANAN DENGAN MEMANFAATKAN GAS BUANG SEPEDA MOTOR. Jurnal Simetri Rekayasa, [S. l.], v. 3, n. 2, p. 241–246, 2021. Disponível em: https://www.jurnal.harapan.ac.id/index.php/JSR/article/view/742. Acesso em: 27 feb. 2026.