“IMPLEMENTATION OF QR CODES FOR SECURITY CONTROL OF OFFICIAL VEHICLES AT BPKAD PEKANBARU CITY : IMPLEMENTASI QR CODE UNTUK PENGENDALIAN PENGAMANAN KENDARAAN DINAS PADA BPKAD KOTA PEKANBARU ”. 2024. Journal of Intelligent System and Software Engineering (JOISSE) 1 (1): 1-9. https://doi.org/10.25311/joisse/Vol1.Iss1.1807.