Hirzan, Alauddin Maulana, Whisnumurti Adhiwibowo, and Krida Pandu Gunata. 2022. “Blockchain-Based Motion Detection in Smart Home With OpenCV and Raspberry PI”. Journal of Advanced Computing Technology and Application (JACTA) 4 (1). https://doi.org/10.54554/jacta.2022.04.01.004.