Saupi, Khairul Firdaus, et al. “Aplikasi Sistem Kawalan Pintu Automatik Bagi Bangunan Pintar Di Malaysia”. Research in Management of Technology and Business, vol. 6, no. 2, Nov. 2025, pp. 676-90, https://publisher.uthm.edu.my/periodicals/index.php/rmtb/article/view/21710.