Idwan, Idwan, and Natsril Natsril. “Analisa Keselamatan Lalu Lintas Di Kota Baubau (Studi Kasus Di Pendakian Palatiga, Jalan Gatot Subroto)”. SCEJ (Shell Civil Engineering Journal), vol. 6, no. 2, June 2021, pp. 95-106, doi:10.35326/scej.v6i2.2148.