Ahmad Roziqin; Sonika Maulana; Kriswanto; Angga Septiyanto; M. Irfan Khoirurroziqin; Ahmad Nasirudin. Exhaust Gas Pressure and Flow Velocity Analysis of the Conical Silencer High Performance Low Noise Exhaust Muffler. J. Adv. Res. Fluid Mech. Therm. Sc. 2023, 109, 39-48.