Sinaga SR, Lauura hermala yunita, Bagus Pramusintho, Nahri idris, Septy Heltria, Dwinda Pangentasari. Analisis Produktivitas Hasil Tangkapan Kapal Bagan Perahu di Pelabuhan Perikanan Nusantara (PPN) Sibolga Sumatera Utara. MJF [Internet]. 2025 Dec. 22 [cited 2026 May 17];2(03):180-95. Available from: https://www.online-journal.unja.ac.id/manthis/article/view/48802