Widyaningrum, K. A., & Wibisono, R. E. (2021). Evaluasi Kinerja Simpang Bersinyal Jl. Arief Rahman Hakim-Jl. Klampis Anom-Jl. Klampis Jaya Surabaya. Proceedings Series on Physical & Formal Sciences, 1, 185–190. https://doi.org/10.30595/pspfs.v1i.152