Edward Harnjo, Sri Aprianti Tarigan, Susanto, Benny Lim and Eddy 2026. The Impact Of Service Quality Towards Customer’s Loyalty At Pt. Odiseus International Medan . International Journal of Health, Economics, and Social Sciences (IJHESS). 8, 1 (Jan. 2026), 870~877. DOI:https://doi.org/10.56338/ijhess.v8i1.10436.