Kawibawa IGS, Agusinta L, Setiawan EB, Syamsya EA, Sihombing S. The Impact of Shipping Costs, Market Competition, And Service Quality with Exchange Rate as a Moderating Variable on the Export Volume in Shipping Companies. JEMSI [Internet]. 2026 Jun. 4 [cited 2026 Jun. 10];7(5):4632-41. Available from: https://dinastirev.org/JEMSI/article/view/8374