Hamrul, H., Nurdina Rasyid, Suhardi, and S. Sakaria. “Perancangan Sistem Keamanan Kotal Amal Berbasis Internet of Things”. Prosiding Seminar Nasional Pemanfaatan Sains Dan Teknologi Informasi, vol. 1, no. 1, Nov. 2023, pp. 33-40, https://epublikasi.digitallinnovation.com/index.php/sempatin/article/view/19.