Utilization of RFID Cards in Attendance Systems and Energy-Saving Switches Based on the Internet of Things at Muhammadiyah University Sukabumi. ProTekInfo(Pengembangan Riset dan Observasi Teknik Informatika), [S. l.], v. 11, n. 2, p. 20–27, 2024. DOI: 10.30656/protekinfo.v11i2.9122. Disponível em: https://e-jurnal.lppmunsera.org/index.php/ProTekInfo/article/view/9122. Acesso em: 12 oct. 2026.