Setiawan, B., Siradjuddin, I., & Palupi, R. D. A. R. (2025). Identification of 3D printer firmware applying brushless direct current motor servo with step G-code reading and executing method. Eastern-European Journal of Enterprise Technologies, 5(1 (137), 111–123. https://doi.org/10.15587/1729-4061.2025.341225