Panggabean, Grin Tommy, Siti Nurkhotini, and Yonvitner Yonvitner. “Hubungan Panjang Dan Bobot Ikan Bigeye Tuna (Thunnus Obesus Lowe, 1839) Di Perairan Samudera Hindia ”. Journal of Tropical Fisheries Management 4, no. 1 (July 29, 2020): 49-55. Accessed January 22, 2021. http://jma.journal.ipb.ac.id/index.php/jurnalppt/article/view/30907.