Laudri, Ahmad, Akuwan Saleh, and Haryadi Darwinto. 2021. “Kontrol Pintu Otomatis Bersandi Deteksi Jari Berbasis Virtual Keypad”. Prosiding Seminar Nasional Sains Teknologi Dan Inovasi Indonesia (SENASTINDO) 1 (October), 163-70. https://aau.e-journal.id/senastindo/article/view/100.