ISTIYONO, Y. P. et al. Pengembangan Sistem Absensi Digital Guru Menggunakan RFID di SMK Khazanah Kebajikan: Design and Implementation of an RFID-Based Digital Attendance System for Teachers at SMK Khazanah Kebajikan. PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat, v. 10, n. 11, p. 2408–2415, 15 Nov.2025.