Calvin, and Rika Harman. “PENERAPAN ALGORITMA C4.5 UNTUK MEMPREDIKSI PROFIT PENJUALAN”. Computer and Science Industrial Engineering (COMASIE) 7, no. 2 (October 19, 2022): 52–62. Accessed May 18, 2024. https://ejournal.upbatam.ac.id/index.php/comasiejournal/article/view/5974.