Zalyubovskyi, M., Volianyk, O., Rubanka, M., Koshel, S., Koshel, H., & Popovichenko, S. (2026). Design of a tumbling machine (mixer) using a statically determinate spatial mechanism and determination of rational geometric parameters. Eastern-European Journal of Enterprise Technologies, 1(7 (139), 70–80. https://doi.org/10.15587/1729-4061.2026.352115