Mulyani, Esti, Eka Ismantohadi, Alifia Puspaningrum, and David Rizaldy Tanjung. “Perancangan Sistem Manajemen Surat Terpadu Berbasis Website”. Prosiding Seminar Nasional Waluyo Jatmiko 16, no. 1 (November 8, 2023): 51–60. Accessed May 18, 2024. https://semnasti.upnjatim.ac.id/index.php/semnasti/article/view/44.