Akbar, A., siswojo, B., & Suyono, hadi. (2017). KLASIFIKASI MUTU MUTIARA BERDASARKAN BENTUK DAN UKURAN MENGGUNAKAN K-NEAREST NEIGHBOR. CESS (Journal of Computer Engineering, System and Science), 2(2), 93–97. https://doi.org/10.24114/cess.v2i2.6473