Siregar, M. H. R. (2020) “MARKETING DEVELOPMENT STRATEGY OF BETT FISH (Betta sp.) IN MEDAN CITY”, Agripreneur : Jurnal Pertanian Agribisnis, 9(1), pp. 30-36. Available at: https://iocscience.org/ejournal/index.php/Agripreneur/article/view/1943 (Accessed: 25July2026).