T. E. Putra
- (2020): Effect of Road Surface Contour to the Fatigue Life of a Coil Spring Based on Strain-Life Approach. Dans: IOP Conference Series: Materials Science and Engineering, v. 739 (février 2020).
- (2020): Study of Failure Analysis of a Fracture Crankshaft Pulley Used on a Truck Engine. Dans: IOP Conference Series: Materials Science and Engineering, v. 739 (février 2020).