AHMAD, Muchtar. PENGEMBANGAN ‘MARINE BUSINESS’ DI WILAYAH PESISIR TIMUR SUMATERA UTARA. DINAMIKA PERTANIAN, [S. l.], v. 32, n. 2, p. 125–134, 2016. Disponível em: https://journal.uir.ac.id/index.php/dinamikapertanian/article/view/577. Acesso em: 4 may. 2024.