FITRIANSYAH, Puspita; TAVI SUPRIANA; ISKANDARINI. Fish Marketing Efficiency for Sustainable Coastal Resource Management: A Comparative Study of Tangkahan Belawan and Tanjung Balai, North Sumatra. Journal of Environmental and Development Studies, [S. l.], v. 7, n. SPI01, p. 130–138, 2026. DOI: 10.32734/jeds.v7iSPI01.26022. Disponível em: https://talenta.usu.ac.id/jeds/article/view/26022. Acesso em: 12 oct. 2026.