LIDIA, R.; DARIUS ANTONI; YULIANTI, E. Implementasi Sistem Informasi Layanan Mandiri Untuk Otomatisasi Pembelian Produk Frozen Food Berbasis Qr Code. Jurnal Ilmiah Informatika Global, [S. l.], v. 17, n. 02, p. 145–152, 2026. DOI: 10.36982/jiig.v17i02.7248. Disponível em: https://ejournal.uigm.ac.id/index.php/IG/article/view/7248. Acesso em: 16 oct. 2026.