K. Ismartaya, T. G. Wijaya, R. Purnomo, and G. B. Karyadi, “Design and Manufacture of Automatic Collet Clamping Systems for Sprocket-CAM Handling on CNC Lathes”, sintek. jurnal. ilm. teknik. mesin, vol. 18, no. 2, pp. 99–112, Dec. 2024.