Fredianto, E. Sela, Suhirman, and Ardhi Wicaksono Santoso. “Identification of Medicine Leaf Images Using Invariant Moment and K-Nearst Neighboor”. International Journal of Engineering Technology and Natural Sciences, Vol. 3, no. 1, July 2021, pp. 16 -22, doi:10.46923/ijets.v3i1.114.