Oktafianto, Y. dkk. 2026. Object Movement Detection System Using GPS, Passive Infrared Sensor, and Ultrasonic Sensor for Military Training Applications: Telekomunikasi Militer. Jurnal Telkommil. 7, 1 (Mei 2026), 95–109. DOI:https://doi.org/10.54317/kom.v7i1.764.