Sumar Hadi Suryo
- (2018): Simulation of Excavator Bucket Pressuring Through Finite Element Method. Dans: Civil Engineering Journal, v. 4, n. 3 (avril 2018).
- (2018): Hardness Optimization of Heat Treatment Process of Bucket Teeth Excavator. Dans: Civil Engineering Journal, v. 4, n. 2 (mars 2018).
- (2017): Analysis of Rake Angle Effect to Stress Distribution on Excavator Bucket Teeth Using Finite Element Method. Dans: Civil Engineering Journal, v. 3, n. 12 (janvier 2017).