Soleh, M., Jati, G. and Hilman, M. H. (2018) “MULTI OBJECT DETECTION AND TRACKING USING OPTICAL FLOW DENSITY – HUNGARIAN KALMAN FILTER (OFD - HKF) ALGORITHM FOR VEHICLE COUNTING”, Jurnal Ilmu Komputer dan Informasi, 11(1), pp. 17-26. doi: 10.21609/jiki.v11i1.581.