SUHERY, L.; NOVIARDI, N.; MARLISA, Y. Rancang Bangun Sistem Penghitung Pengunjung Menggunakan Arduino Uno dan Sensor Ultrasonic. Jurnal Pustaka AI (Pusat Akses Kajian Teknologi Artificial Intelligence), [S. l.], v. 2, n. 2, p. 64–68, 2023. DOI: 10.55382/jurnalpustakaai.v2i2.368. Disponível em: https://jurnal.pustakagalerimandiri.co.id/index.php/pustakaai/article/view/368. Acesso em: 14 jul. 2025.