Pandiangan, D.H. et al. 2026. Peran Agen Pos dalam Memediasi Pengaruh First Mile, Tarif, dan Last Mile terhadap Kinerja Jasa Pos Reguler di Kantor Cabang Utama Makassar. Siber Journal of Transportation and Logistics. 4, 2 (Aug. 2026), 344–356. DOI:https://doi.org/10.38035/sjtl.v4i2.1104.