FEBRIN FERDINA PUTRI; MILA FAUZIYAH; GILLANG AL AZHAR. SECRET KNOCK DETECTING LOCK. Kohesi: Jurnal Sains dan Teknologi, [S. l.], v. 2, n. 6, p. 61–70, 2024. DOI: 10.3785/kohesi.v2i6.2217. Disponível em: https://ejournal.warunayama.org/index.php/kohesi/article/view/2217. Acesso em: 7 jul. 2025.