@article{ijtech-1490,
				title={Optimization of Silicon Extraction from Tanjung Tiram Asahan Natural Sand through Magnesiothermic Reduction},
				author={Andriayani ,Saur L.  Raja, Herlince  Sihotang,Nofrijon  Sofyan},
				volume={6},
				number={7},
				year={2015},
				month={Dec},
				pages={1174-1183},
				DOI={https://doi.org/10.14716/ijtech.v6i7.1493},
				journal={International Journal of Technology},
				ISSN={2087-2100}}