Saputra F, Zulfadhli Z, Nasution MA, Syarif AF, Maftuch M, Abdan M, Sofian S, Islama D. Effect of different stocking densities on growth performance and gut villi histology of endemic ornamental fish (Betta rubra) in the biofloc technology. Intl. J. Aquat. Biol. [Internet]. 2026 Jun. 11 [cited 2026 Aug. 31];14(4):1-18. Available from: https://ij-aquaticbiology.com/index.php/ijab/article/view/2862