Riansyah, Andi, Nirmala Putri Pratama, dan Badieah Assegaf. “Visitor Satisfaction Analysis of Library Services at Sultan Agung Islamic University Using Libqual and Fuzzy”. Jurnal Transformatika 18, no. 1 (Agustus 5, 2020): 81–92. Diakses Agustus 11, 2026. https://journals.usm.ac.id/index.php/transformatika/article/view/2123.