Laksono, Stefanus Ivan, Y. M. Kinley Aritonang, and Julius Dharma Lesmono. “The Model for Location Routing Problem With Roaming Delivery Locations”. Jurnal Teknik Industri 21, no. 2 (August 30, 2020): 174–184. Accessed July 7, 2024. https://ejournal.umm.ac.id/index.php/industri/article/view/11867.