Susanto, Rudy, Yohannes Kristanto, Sonny Ridwanto, and Diptyo Hisnuaji. 2007. “PERANCANGAN DAN IMPLEMENTASI SENSOR PARKIR PADA MOBIL MENGGUNAKAN SENSOR ULTRASONIK”. CommIT (Communication and Information Technology) Journal 1 (1):18-29. https://doi.org/10.21512/commit.v1i1.464.