Leni Harlina Samsuwir, Surya Tri Saputra, Martha Saulina. The Effect of Upper Jakarta Traffic Density on Controller Workload at Jakarta ACC. IJHESS [Internet]. 2026 Feb. 21 [cited 2026 Apr. 18];5(4). Available from: http://www.ijhess.com/index.php/ijhess/article/view/2200