Lailatul Rif’a DA, Pambudiyatno N, Kabul Yunior YT. Design And Development Of A Smart Door Security System Prototype Using Passcode And Voice Authentication Based On Arduino Uno Microcontroller In Integration Lab Of Civil Aviation Polytechnic of Surabaya. Int. Conf. Adv. Transp. Eng. Appl. Soc. Sci. [Internet]. 2025Dec.23 [cited 2025Dec.26];. Available from: https://ejournal.poltekbangsby.ac.id/index.php/icateass/article/view/2266