Experimental Investigation of Vibration Response of a Flexible Coupler In a Four Bar Mechanism Due to Varying Crank Length and Crank SpeedRizky Arman, Andi Isra Mahyuddin, Wenny Marthiana and Iman SatriaMATEC Web Conf., 248 (2018) 01008DOI: https://doi.org/10.1051/matecconf/201824801008