Usman Wijaya, et al. “CURRENT LITERATURE REVIEW ON IMAGE PROCESSING ANALYSIS FOR CONCRETE DAMAGE ASSESMENT”. Jurnal Pensil : Pendidikan Teknik Sipil, vol. 13, no. 3, Sept. 2024, pp. 255-74, https://journal.unj.ac.id/unj/index.php/jpensil/article/view/45042.