Taujuddin, N. S. A. M., Rosziati Ibrahim, and Suhaila Sari. 2018. “Quantization Error Minimization by Reducing Median Difference at Quantization Interval Class”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 10 (1-8):79-82. https://jtec.utem.edu.my/jtec/article/view/3739.