Syahputra, Dimas, 		Kusumastutie, Diah, AND 		Kurniadi, Harso.
" Home Door Security System Using Voice Recognition and Keypad Matrix Module" <em>Jurnal Sistem Telekomunikasi Elektronika Sistem Kontrol Power Sistem dan Komputer</em> [Online], Volume 2 Number 1 (12 February 2022)