Patrick Lie J, Tantri Yanuar Rahmat Syah, Edi Hamdi, Nofi Erni. Analisis Lima Kekuatan Porter Dalam Bisnis Cold Storage Perikanan (Studi Kasus Di PT. Ocean Bahari Indonesia). JEMSI [Internet]. 2026 May 7 [cited 2026 May 9];7(5):4111-24. Available from: https://dinastirev.org/JEMSI/article/view/8081