Sthevanie, F., Kurniawan, A., & Ramadhani, K. N. (2020). Deteksi Helm pada Video Pengendara Sepeda Motor menggunakan Ekstraksi Ciri Histogram of Oriented Gradients. Indonesian Journal on Computing (Indo-JC), 5(1), 63–72. https://doi.org/10.34818/INDOJC.2020.5.1.377