TY  - JOUR
T1  - Predicting the High Torsionality of Stepped Ultrasonic Horn Design in Longitudinal-Torsional Vibration-Assisted Micro Milling Using Finite Element Analysis and Surrogate Models
AU  - Zulhendri Hasymi,Gandjar Kiswanto,Ario Sunar Baskoro,Jos Istiyanto,Rendi Kurniawan
JO  - International Journal of Technology
VL  - 17
IS  - 5
SP  - 291
EP  - 319
PY  - 2026
DA  - 2026/09/30
SN  - 2087-2100
DO  - https://doi.org/10.14716/ijtech.v17i5.8636
UR  - https://ijtech.eng.ui.ac.id/article/view/8636