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), 870~877. https://doi.org/10.56338/ijhess.v8i1.10436.