CFD Analysis of Journal Bearing by Modifying The Roughness Surface S. Susilowati, Novel Karaman, Muchammad, B. Setyana, Fernanda Surya Irawan and Mohammad Tauviqirrahman MATEC Web Conf., 372 (2022) 08002 Published online: 08 December 2022 DOI: 10.1051/matecconf/202237208002