Arunglabi, R. et al. 2026. Analysis of the Effect of Temperature Variations on HC-SR04 Ultrasonic Sensor Distance Measurement Accuracy Based on Tinkercad Simulation . JOURNAL ZETROEM. 8, 1 (Apr. 2026), 94–100. DOI:https://doi.org/10.36526/ztr.v8i1.7637.