“Maintenance of the Servo Motor in a CNC Laser Cutting Machine at PT. Prima Teknikindo Raya : Perawatan Dinamo Servo pada Mesin CNC Laser Cutting di PT. Prima Teknikindo Raya” (2026) Procedia of Engineering and Life Science, 10(1), pp. 3036–3041. doi:10.21070/604yf549.