SUPRIYANTO, Arif. Rancang Bangun Sistem Keamanan Laboratorium TI Menggunakan Sensor Passive Infrared Berbasis Arduino. Jurnal Sains dan Informatika, [S. l.], v. 3, n. 2, p. 101–105, 2017. DOI: 10.34128/jsi.v3i2.108. Disponível em: https://jsi.politala.ac.id/index.php/JSI/article/view/108. Acesso em: 13 jun. 2026.