Ulaan, G., and D. Hertati. “THE STRATEGY OF SATLANTAS POLRESTABES SURABAYA TO REALIZE A TRAFFIC ORDER AT SURABAYA CITY”. DIA: Jurnal Administrasi Publik, Vol. 19, no. 2, Dec. 2021, pp. 318 -32, doi:10.30996/dia.v19i2.5605.