Sihotang, H. T., & Simbolon, R. S. (2024). Design and Testing of an Energy-Saving Ultrasonic Rat Repeller Prototype for Open Agricultural Environments. Jurnal Teknik Informatika C.I.T Medicom, 15(3), 126–137. Retrieved from https://medikom.iocspublisher.org/index.php/JTI/article/view/1403