Febrianto AS, Inayati T, Hernawan Y, Miftahuddin A. Comparative Analysis of Service Quality in Enhancing Customer Satisfaction: A Study of ISO-Certified and Non-Certified Logistics Companies. JPBM [Internet]. 2025 Sep. 20 [cited 2026 Jun. 4];11(2):153-64. Available from: https://journal-fe.um.ac.id/index.php/jpbm/article/view/763