Listartha, I Made Edy, Gede Indrawan, and Kadek Yota Ernanda Aryanto. 2017. “PEMETAAN AKTIFITAS KONSUMEN TOKO MENGGUNAKAN METODE BACKGROUND SUBTRACTION”. International Journal of Natural Science and Engineering 1 (2):48-55. https://doi.org/10.23887/ijnse.v1i2.12468.