@article{ijtech-215,
				title={Generating Artificial Error Data for Indonesian Preposition Error Corrections},
				author={Budi  Irmawati,Hiroyuki  Shindo,Yuji  Matsumoto},
				volume={8},
				number={3},
				year={2017},
				month={Apr},
				pages={549-558},
				DOI={https://doi.org/10.14716/ijtech.v8i3.4825},
				journal={International Journal of Technology},
				ISSN={2087-2100}}