Zurriyatun D, Samsuri T. Effects of Concentrate Level and Fermentation Time on The Protein Content of Water Hyacinth-Based Livestock Feed (Eichhornia crassipes). Nat.JIAS [Internet]. 2026 Aug. 29 [cited 2026 Sep. 22];2(1):38-49. Available from: https://jsss.lombokinstitute.com/index.php/natura/article/view/26