@article{ijtech-6125,
				title={Fabrication of Rigid Polyurethane Foam Lumbar Spine Model for Surgical Training using Indirect Additive Manufacturing},
				author={Kushendarsyah Saptaji, Asriyanti,Nisa Khoiriyah,Muhammad Satrio Utomo,Farid Triawan,Made Subekti  Dwijaya,Muhammad Hanif  Nadhif},
				volume={13},
				number={8},
				year={2022},
				month={Dec},
				pages={1612-1621},
				DOI={https://doi.org/10.14716/ijtech.v13i8.6125},
				journal={International Journal of Technology},
				ISSN={2087-2100}}