DUONG, L. and LE, T. 2025. Surface Roughness Prediction of mechanical parts in ultrasonic vibration-assisted finishing machining. VNUHCM Journal of Engineering and Technology. 8, 3 (Aug. 2025), 2579-2584. DOI:https://doi.org/https://doi.org/10.32508/stdjet.v6iSI2.1313.