Nova, Sausan Hidayah, Budi Warsito, and Aris Puji Widodo. “The Combination of C4.5 With Particle Swarm Optimization in Classification of Class for Mental Retardation Students”. Jurnal Ilmiah Teknik Elektro Komputer dan Informatika 9, no. 1 (February 23, 2023): 107–118. Accessed November 21, 2024. https://journal.uad.ac.id/index.php/JITEKI/article/view/25520.