Permana, A. A., Pradipta, A., Henry, A. A., Sufyan, A., Maskurudin, M., & Syafiq, Z. (2023). Modify The Led Lights By Adding Pir Sensor As A Motion Sensor . International Journal of Science, Technology & Management, 4(6), 1433-1440. https://doi.org/10.46729/ijstm.v4i6.989