Anastasia Dhea Amanda, and Aprilita. “Analysis of Workload, Courier Performance, and Work Motivation at the J&T Express DC Expedition Service Company in Palangka Raya”. Jurnal Manajemen Sains dan Organisasi 4, no. 2 (August 7, 2023): 190–197. Accessed April 3, 2025. https://e-journal.upr.ac.id/index.php/jmso/article/view/10350.