Wira Bagus Dwi Putra. “Aplikasi Sensor HC-SR04 Pada Perangkap Tikus Otomatis Berbasis Arduino Uno”. SinarFe7 4, no. 1 (December 16, 2021): 529–532. Accessed May 4, 2024. https://journal.fortei7.org/index.php/sinarFe7/article/view/67.