Gemilang, S.E. et al. 2026. Analisis Akar Penyebab Kegagalan pada Sistem Bahan Bakar, Pengisian Daya, dan Hidraulik Baggage Towing Tractor Menggunakan Diagram Fishbone dan Analisis 5 Why. Siber Journal of Transportation and Logistics. 4, 3 (Oct. 2026), 591–600. DOI:https://doi.org/10.38035/sjtl.v4i3.1229.