Perancangan Alat Kunci Pintu Pintar Menggunakan Master Card Berbasis Arduino Nano. INSANtek, [S. l.], v. 2, n. 2, p. 46–50, 2021. DOI: 10.31294/instk.v2i2.793. Disponível em: https://jurnal.bsi.ac.id/index.php/insantek/article/view/793. Acesso em: 10 may. 2025.