ALFARISYAH, Arif. A Literature Review Internet Of Things (Iot): Qr Code. Jurnal Jaringan Komputer dan Keamanan |JJKK|, [S. l.], v. 4, n. 3, p. 25–29, 2023. DOI: 10.61346/jjkk.v4i3.62. Disponível em: https://iitss.or.id/ojs/index.php/jjkk/article/view/62. Acesso em: 29 apr. 2026.