Susanto, Heri, and Deddy Purnomo Retno. “KAJIAN ARUS LALULINTAS PADA LOKASI FLY OVER (JALAN JENDRAL SUDIRMAN - JALAN IMAM MUNANDAR) KOTA PEKANBARU: Study On The Location Traffic Fly Over ( Road – Way Jenderal Sudirman- Imam Munandar) Pekanbaru City”. JURNAL SAINTIS, vol. 15, no. 1, Apr. 2015, pp. 59-68, https://journal.uir.ac.id/index.php/saintis/article/view/3160.