Kuka, Fatra, Muhammad Rifai Katili, and Muhammad Rezky Friesta Payu. “Pendekatan Goal Programming Untuk Rute Pengangkutan Sampah”. MUST: Journal of Mathematics Education, Science and Technology 6, no. 1 (July 30, 2021): 43–54. Accessed May 12, 2024. https://journal.um-surabaya.ac.id/matematika/article/view/6349.