David Nurkhalik, and dedi kusuma. “PENGAWASAN DINAS PERHUBUNGAN PROVINSI RIAU TERHADAP TRAVEL ILEGAL (STUDI KASUS DI KOTA PEKANBARU) ”. JIANA ( Jurnal Ilmu Administrasi Negara ) 23, no. 2 (August 24, 2025): 145–156. Accessed November 6, 2025. https://jiana.ejournal.unri.ac.id/index.php/JIANA/article/view/8250.