@article{ijtech-1357,
				title={Optimization and Improvement of Gas Spring Design in An Energy Storing Prosthetic Knee},
				author={Cucuk Nur  Rosyidi,Rahmaniyah Dwi  Astuti,Ilham  Priadythama},
				volume={6},
				number={2},
				year={2015},
				month={Apr},
				pages={273-283},
				DOI={https://doi.org/10.14716/ijtech.v6i2.741},
				journal={International Journal of Technology},
				ISSN={2087-2100}}