Taufiqurrahman, T., M. A. Musyafa, E. A. Muhsina, and M. T. Nuruzzaman. “Camera (Webcam) Monitoring Application for Mobile Device Based on Android”. IJID (International Journal on Informatics for Development), vol. 3, no. 2, Dec. 2014, pp. 1-6, doi:10.14421/ijid.2014.%x.