Analisis of Business Feasibility and Exchange Value of Madidihang Tuna Fisherman in Dufa-Dufa Village, Ternate City. J. Agro. & Fish [Internet]. 2022 Nov. 20 [cited 2025 Oct. 9];15(2):855-66. Available from: https://jurnal.ummu.ac.id/index.php/agrikan/article/view/1441