PALAYUKAN, G.; FIRMAN; RAMADHANI, I. A.; SAHIRUDDIN. Pengembangan Sistem Absensi Guru Berbasis Web, Geolokasi, dan Swafoto Menggunakan Metode Waterfall. Decode: Jurnal Pendidikan Teknologi Informasi, [S. l.], v. 5, n. 3, p. 1083–1094, 2025. DOI: 10.51454/decode.v5i3.1453. Disponível em: https://journal.umkendari.ac.id/decode/article/view/1453. Acesso em: 28 jan. 2026.