Mulki Jasty Amanda, Sutini, Dedy Rusmiyanto, Zihni Ihkamuddin. Comparative Analysis of Grab, Conveyor, and Excavator Unloading Equipment on Time Efficiency and Port Costs in Bulk Urea Fertilizer Unloading at Tanjung Emas Port, Semarang. Ambidextrous [Internet]. 2026 Apr. 10 [cited 2026 May 27];4(01):85-91. Available from: https://journal.takaza.id/index.php/ambidextrous/article/view/470