A. Julisma M, Jamaluddin, Fatahillah. Microcontroller Based Bird Pest Repellant Modifications Using A Pir Sensor. PATANI [Internet]. 2023Sep.6 [cited 2025Mar.12];6(2):22-5. Available from: https://ojs.poltesa.ac.id/index.php/patani/article/view/544