Amornsrisajja, Cheewanan, and Wichai Chattinnawat. “Optimization of parameters in ultrasonic cleaning process for hard disk drive arm using taguchi experimental design technique”. Asia-Pacific Journal of Science and Technology 13, no. 4 (April 19, 2017): 489–494. accessed April 8, 2025. https://so01.tci-thaijo.org/index.php/APST/article/view/83712.