Sagala, Jijon Raphita, Penda Sudarto Hasugian, Melisa Van Breukelen, and W.S.Usha Nantheni. “ANALYSIS OF THE C4.5 ALGORITHM IN PREDICTING FERTILIZER AND PESTICIDE SALES AT UD. MR ZEN AGRO”. Jurnal Sistem Informasi dan Ilmu Komputer Prima(JUSIKOM PRIMA) 7, no. 2 (February 26, 2024): 26-41. Accessed May 10, 2024. http://jurnal.unprimdn.ac.id/index.php/JUSIKOM/article/view/4816.