RADHITYA, Arya et al. Sistem Absensi Digital Menggunakan QR-Code untuk Fasilkom. Indo Green Journal , [S. l.], v. 3, n. 1, p. 05 – 09, 2025. DOI: 10.31004/green.v3i1.83. Disponível em: https://idngreen.com/index.php/green/article/view/83. Acesso em: 8 oct. 2026.