Ginting, Wita Clarisa, Ronsen Purba, and Arwin Arwin. “Optimization Performance of Fuzzy K-Nn With Modifield Particle Swarm Optimization in Credit Risk Classification”. Jurnal Mantik 4, no. 2 (August 31, 2020): 1417-1423. Accessed October 25, 2026. http://ejournal.iocscience.org/index.php/mantik/article/view/956.