A. Julisma M, Jamaluddin, and Fatahillah. 2023. “Microcontroller Based Bird Pest Repellant Modifications Using A Pir Sensor”. JURNAL PATANI: Pengembangan Teknologi Pertanian Dan Informatika 6 (2), 22-25. https://doi.org/10.47767/patani.v6i2.544.