[1]
M. AlKawaz, M. Hafiz, M. Kasim, and R. Izamshah, “Study of Dental Zirconia Milling Using Rotary Ultrasonic Ma-chining”, IJET, vol. 7, no. 4.16, pp. 181–183, Nov. 2018, doi: 10.14419/ijet.v7i4.16.22881.