Kwan, Ze Zhen, et al. “Design A Precision Motion Control of an Upper Limb Robotic Arm”.
Mekatronika: Journal of Intelligent Manufacturing and Mechatronics
, vol. 4, no. 2, Oct. 2022, pp. 6-15,
https://doi.org/10.15282/mekatronika.v4i2.8941
.