Investigation The Effect of Clearance and Body Weight on The Contact Pressure of Metal on PCU Hip Prosthesis using Finite Element MethodWahyu Dwi Lestari, Luluk Edahwati, Wiliandi Saputro, Ahmad Khairul Faizin, Radissa Dzaky Issafira and Nurmala Shanti DeraE3S Web Conf., 328 (2021) 07014DOI: https://doi.org/10.1051/e3sconf/202132807014