Nur, Wahyudin, and AbdalNurul Mukhlisah. “Penggunaan Metode Branch and Bound Dan Gomory Cut Dalam Menentukan Solusi Integer Linear Programming”. SAINTIFIK 2, no. 1 (November 10, 2017): 9-15. Accessed April 9, 2020. https://www.jurnal.unsulbar.ac.id/index.php/saintifik/article/view/91.