Zulkifli, R.F. et al. 2025. Productivity Analisys of Rubber Tyred Gantry Crane (TRG) and Head Truck (HT) at Makassar New Container Terminal (Terminal 1). Zona Laut Jurnal Inovasi Sains Dan Teknologi Kelautan. (Jul. 2025), 267–275. DOI:https://doi.org/10.62012/zl.vi.45284.