Purnomo, Joko, Sukemi Sukemi, Parwito Parwito, and Ermatita Ermatita. “Implementation of Fuzzy C-Means and Topsis in College Rankings”. Journal of Information Systems and Informatics 4, no. 4 (December 3, 2022): 1094-1111. Accessed September 27, 2025. https://www.journal-isi.org/index.php/isi/article/view/409.