Wicaksono, Mochamad Fajar, Myrna Dwi Rahmatya, and Ilham. “IoT Implementation for Server Room Security Monitoring Using Telegram API”. International Journal on Advanced Science, Engineering and Information Technology 12, no. 5 (October 27, 2022): 1931–1937. Accessed July 3, 2024. https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/13922.