Gunawan, G.F., Gosaria, S.C. and Arifin, A.Z. 2012. GRAMMATICAL EVOLUTION FOR FEATURE EXTRACTION IN LOCAL THRESHOLDING PROBLEM. Jurnal Ilmu Komputer dan Informasi. 5, 2 (Jul. 2012), 106-111. DOI:https://doi.org/10.21609/jiki.v5i2.197.