TY - JOUR T1 - Surface Crack Detection with Low-cost Photoacoustic Imaging System AU - Andreas Setiawan,Gede Bayu Suparta,Waskito Nugroho,Mitrayana Mitrayana JO - International Journal of Technology VL - 9 IS - 1 SP - 291 EP - 319 PY - 2018 DA - 2018/01/27 SN - 2087-2100 DO - https://doi.org/10.14716/ijtech.v9i1.1506 UR - https://ijtech.eng.ui.ac.id/article/view/1506