et.al, G.Mallikharjuna Rao,. “Implementation of Low Cost IoT Based Intruder Detection System by Face Recognition Using Machine Learning”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 13 (June 11, 2021): 353–362. Accessed February 28, 2024. https://turcomat.org/index.php/turkbilmat/article/view/8295.