Rahmat Fitriansyah. “Quantification of Hepatic Fat Level Using Gray Level Co-Occurrence Matrix (GLCM) and Extreme Learning Machine (ELM) Methods in Ultrasonography Image (USG)”. International Journal of Allied Medical Sciences and Clinical Research, vol. 7, no. 4, Aug. 2020, pp. 1159-66, doi:10.61096/ijamscr.v7.iss4.2019.1159-1166.