Rosyadi, A. W., R. Danardono, S. S. Manek, and A. Z. Arifin. “A FLEXIBLE SUB-BLOCK IN REGION BASED IMAGE RETRIEVAL BASED ON TRANSITION REGION”. Jurnal Ilmu Komputer Dan Informasi, Vol. 11, no. 1, Feb. 2018, pp. 42-51, doi:10.21609/jiki.v11i1.471.