Title Economic Performance and Efficiency of Traditional Milkfish Pond Farming in Coastal Ponds of Sungai Undang Village, Seruyan Regency. sejarah [Internet]. 2026 Feb. 23 [cited 2026 Mar. 21];11(1):162-70. Available from: https://ejournal.yaydi.com/index.php/jimps/article/view/442