@article{ijtech-800,
				title={CFD Investigation of Flow Over a Backward-facing Step using an RNG k-? Turbulence Model},
				author={Steven Darmawan,Harto Tanujaya},
				volume={10},
				number={2},
				year={2019},
				month={Apr},
				pages={280-289},
				DOI={https://doi.org/10.14716/ijtech.v10i2.800},
				journal={International Journal of Technology},
				ISSN={2087-2100}}