Design and Implementation of an Arduino Based Visitor Counting and Capacity Control System Using US-015 Sensor: Rancang Bangun Sistem Penghitung dan Pengendali Kapasitas Pengunjung Berbasis Arduino Uno dan Sensor US-015. JISTECH: Journal of Information Science and Technology, [S. l.], v. 15, n. 2, p. 34–45, 2026. DOI: 10.30862/d0ryxm73. Disponível em: http://jistech.unipa.ac.id/index.php/istech/article/view/1141. Acesso em: 12 nov. 2026.