AS SADAD, R. T.; ISWANTO, I. Implementasi Sensor Pyroelectric Infra Red (PIR) Sebagai Pewaktu Televisi. Semesta Teknika, [S. l.], v. 13, n. 2, p. 130–136, 2016. DOI: 10.18196/jst.v13i2.713. Disponível em: https://journal.umy.ac.id/index.php/st/article/view/713. Acesso em: 14 jul. 2025.