Rizki, Muhammad, and Garuda Ginting. “Penerapan Metode Preference Selection Index Dalam Pemilihan Teller Terbaik”. Building of Informatics, Technology and Science (BITS) 2, no. 2 (December 10, 2020): 127-134. Accessed May 2, 2026. https://ejurnal.seminar-id.com/index.php/bits/article/view/136.