Aziz, As'ad Shidqy, and Firnanda Al Islama Achyunda Putra. 2022. “Effect of Features and Angle on Gray Level Co-Occurrence Matrix Feature Extraction on Accuracy for Object Classification”. SMARTICS Journal 8 (2). Malang, Jawa Timur, Indonesia:66-72. https://doi.org/10.21067/smartics.v8i2.7627.