Muhammad Afzal, Muhammad Aoun, Shafiq ur Rehman, Muhammad Aftab Kaleem, Muhammad Jamil, Muhammad Taqi. IOT Enabled Smart Ultrasonic Surveillance System Using IR Sensor . JCBI [Internet]. 2023 Jun. 5 [cited 2024 May 17];5(01):391-402. Available from: https://jcbi.org/index.php/Main/article/view/169