Erliyani, Ita, Siti Maesaroh, and Widiya Sapitri. “Sistem Penunjang Keputusan Sistem Operasi Untuk Layanan E-Mail Server Dengan Pendekatan Analytical Heirarchy Proses (AHP)”. CICES (Cyberpreneurship Innovative and Creative Exact and Social Science) 6, no. 1 (February 5, 2020): 44-58. Accessed October 28, 2025. https://ejournal.raharja.ac.id/index.php/cices/article/view/876.