Berlyanto Dwi Arrokhman, Ratna Monasari. PENGARUH DIAMETER DAN BAHAN RESONATOR KNALPOT TERHADAP EMISI GAS BUANG DAN TINGKAT KEBISINGAN MESIN 1000 CC: ANALYSIS OF THE EFFECT OF EXHAUST RESONATOR DIAMETER AND MATERIAL ON EXHAUST EMISSIONS AND NOISE LEVEL OF 1000 CC ENGINE. J-MEEG [Internet]. 2023 May 30 [cited 2025 Sep. 10];2(1):162-9. Available from: http://114.6.41.75/index.php/j-meeg/article/view/3393