@article{ijtech-8636,
				title={Predicting the High Torsionality of Stepped Ultrasonic Horn Design in Longitudinal-Torsional Vibration-Assisted Micro Milling Using Finite Element Analysis and Surrogate Models},
				author={Zulhendri Hasymi,Gandjar Kiswanto,Ario Sunar Baskoro,Jos Istiyanto,Rendi Kurniawan},
				volume={17},
				number={5},
				year={2026},
				month={Sep},
				pages={1960-1976},
				DOI={https://doi.org/10.14716/ijtech.v17i5.8636},
				journal={International Journal of Technology},
				ISSN={2087-2100}}