Hartono, Eddy, and Ni Wayan Wardani. “SISTEM PENGARSIPAN SURAT MASUK SURAT KELUAR DIGITAL BERBASIS WEB”. Jurnal Teknologi Informasi dan Komputer 5, no. 2 (October 11, 2019). Accessed July 8, 2025. https://jurnal.undhirabali.ac.id/index.php/jutik/article/view/787.