Dikmas Then Uses a Scan of the Holy Polres QR Code. Indonesian Journal of Police Studies, Semarang, Indonesia, v. 6, n. 4, 2024. DOI: 10.70526/ijps.v6i4.566. Disponível em: http://journal.akpol.ac.id/index.php/ijps/article/view/566. Acesso em: 24 oct. 2026.