Yulianti, Dwi Putri, and Syaprianto Syaprianto. “Pengawasan Dinas Perhubungan Kota Pekanbaru Terhadap Ketertiban Lalu Lintas”. Jurnal Pendidikan Tambusai, vol. 8, no. 2, June 2024, pp. 22271-7, https://jptam.org/index.php/jptam/article/view/15570.