@article{ijtech-1506,
				title={Surface Crack Detection with Low-cost Photoacoustic Imaging System},
				author={Andreas  Setiawan,Gede Bayu Suparta,Waskito Nugroho,Mitrayana Mitrayana},
				volume={9},
				number={1},
				year={2018},
				month={Jan},
				pages={159-169},
				DOI={https://doi.org/10.14716/ijtech.v9i1.1506},
				journal={International Journal of Technology},
				ISSN={2087-2100}}