LUBIS, Aditia Rasyid Saputra; WICAKSONO, Arrio Gigih; PUTRA, Muhammad Dzulfikar Apandi; SURYANINGRAT, Suryaningrat. Pengembangan Sistem Absensi Guru Berbasis Web Menggunakan QR Code dengan Validasi GPS dan Selfie pada SMP Plus YAPIMDA Lenteng Agung. RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 5, n. 2, p. 16905–16915, 2026. DOI: 10.31004/riggs.v5i2.10772. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/10772. Acesso em: 11 nov. 2026.