Amiliansyah, H., Galina, M., & Simatupang, J. W. (2022). Access Control and Security System via Bluetooth Application on Android Smartphone. Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi Dan Komputer, 6(1), 100–108. https://doi.org/10.31961/eltikom.v6i1.475