YUNUS, Muhammad Hazim; NAWAWI, Sophan Wahyudi; HASHIM, Mohd Azmin. Multiple Detections Application for Indoor Tracking Using PIR Sensor and Kalman Filter. ELEKTRIKA- Journal of Electrical Engineering, [S. l.], v. 20, n. 2-3, p. 7–12, 2021. Disponível em: https://elektrika.utm.my/index.php/ELEKTRIKA_Journal/article/view/319. Acesso em: 5 may. 2024.