SIREGAR, M. H. R. MARKETING DEVELOPMENT STRATEGY OF BETT FISH (Betta sp.) IN MEDAN CITY. Agripreneur : Jurnal Pertanian Agribisnis, [S. l.], v. 9, n. 1, p. 30-36, 2020. Disponível em: http://www.ejournal.iocscience.org/index.php/Agripreneur/article/view/1943. Acesso em: 23 sep. 2026.