nulhakim, lukman. (2025). The Effect of Spindle Speed on The Surface of Teak Wood Work Pieces on A 3 Axis CNC Router Machine : The Effect of Spindle Speed on The Surface of Teak Wood Work Pieces on A 3 Axis CNC Router Machine . Kreator, 12(1), 1–9. https://doi.org/10.46961/kreator.v12i1.1625 (Original work published September 17, 2025)