Jang J-M, Mei H, Kim H-J. Balancing Driver Workloads Through Two-Stage Service Area Assignment in Last-Mile Delivery. Int J Ind Eng [Internet]. 2026 Feb. 22 [cited 2026 Apr. 26];33(1). Available from: https://ijietap.journals.publicknowledgeproject.org/ijietap/index.php/ijie/article/view/11083