Berlyanto Dwi Arrokhman, and Ratna Monasari. “ANALYSIS OF THE EFFECT OF EXHAUST RESONATOR DIAMETER AND MATERIAL ON EXHAUST EMISSIONS AND NOISE LEVEL OF 1000 CC ENGINE: PENGARUH DIAMETER DAN BAHAN RESONATOR KNALPOT TERHADAP EMISI GAS BUANG DAN TINGKAT KEBISINGAN MESIN 1000 CC”. Jurnal Teknik Mesin 2, no. 1 (May 30, 2023): 162–169. Accessed July 17, 2024. http://jurnal.polinema.ac.id/index.php/j-meeg/article/view/3393.