Lukra, I. A. H., and F. Eriyanti. “EFEKTIVITAS PENERTIBAN AKSI PAK OGAH DI JALAN RAYA OLEH SATUAN POLISI PAMONG PRAJA KOTA PADANG”. Ranah Research : Journal of Multidisciplinary Research and Development, Vol. 1, no. 3, May 2019, pp. 464-72, https://jurnal.ranahresearch.com/index.php/R2J/article/view/78.