Simanjuntak, Krisna, Br Barus, Annita, AND Anita, Anita. " IMPLEMENTASI METODE DECISION TREE DAN ALGORITMA C4.5 UNTUK KLASIFIKASI KEPRIBADIAN MASYARAKAT" JOISIE (Journal Of Information Systems And Informatics Engineering) [Online], Volume 5 Number 1 (4 August 2021)