Effect of Amazon Sword (Echinodorus grisebachii) Plant Density on Specific Growth Rate of Platy Fish (Xiphophorus maculatus). ATBES [Internet]. 2024 Feb. 25 [cited 2026 Aug. 17];8(1):40-3. Available from: https://ejournal1.unud.ac.id/index.php/atbes/article/view/211