PROFITABILITY ANALYSIS OF MARKETING OF FROZEN FISH IN KADUNA METROPOLIS, KADUNA STATE, NIGERIA. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 4, n. 2, p. 577–583, 2020. DOI: 10.33003/fjs-2020-0402-239. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/239. Acesso em: 8 sep. 2025.