Astuti, E. V., Afandi, A. and Effendi, D. M. (2023) “Classification and Clustering of Internet Quota Sales Data Using C4.5 Algorithm and K-Means”, Jurnal Ilmiah Teknik Elektro Komputer dan Informatika, 9(2), pp. 268–283. doi: 10.26555/jiteki.v9i2.25970.